291250395111

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20693}}^1$

素因数の和:20833

約数の個数: 96

約数和(自身を含む): 471163640832

約数和(自身を除く): 179913245721

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 71, 169, 213, 221, 299, 391, 507, 663, 897, 923, 1173, 1207, 1633, 2769, 2873, 3621, 3887, 4899, 5083, 8619, 11661, 11999, 15249, 15691, 20693, 21229, 27761, 35997, 47073, 62079, 63687, 66079, 83283, 198237, 203983, 269009, 275977, 351781, 360893, 475939, 611949, 807027, 827931, 1055343, 1082679, 1427817, 1469203, 3497117, 4407609, 4573153, 4691609, 6187207, 8090963, 10491351, 13719459, 14074827, 18561621, 19099639, 24272889, 24976451, 33791669, 57298917, 59450989, 74929353, 80433691, 101375007, 105182519, 178352967, 241301073, 248295307, 315547557, 324693863, 439291697, 574458373, 744885921, 974081589, 1317875091, 1367372747, 1723375119, 4102118241, 4221020219, 5710792061, 7467958849, 12663060657, 17132376183, 22403876547, 97083465037, 291250395111]

約数ペア:

[(1, 291250395111), (3, 97083465037), (13, 22403876547), (17, 17132376183), (23, 12663060657), (39, 7467958849), (51, 5710792061), (69, 4221020219), (71, 4102118241), (169, 1723375119), (213, 1367372747), (221, 1317875091), (299, 974081589), (391, 744885921), (507, 574458373), (663, 439291697), (897, 324693863), (923, 315547557), (1173, 248295307), (1207, 241301073), (1633, 178352967), (2769, 105182519), (2873, 101375007), (3621, 80433691), (3887, 74929353), (4899, 59450989), (5083, 57298917), (8619, 33791669), (11661, 24976451), (11999, 24272889), (15249, 19099639), (15691, 18561621), (20693, 14074827), (21229, 13719459), (27761, 10491351), (35997, 8090963), (47073, 6187207), (62079, 4691609), (63687, 4573153), (66079, 4407609), (83283, 3497117), (198237, 1469203), (203983, 1427817), (269009, 1082679), (275977, 1055343), (351781, 827931), (360893, 807027), (475939, 611949)]