51453831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 85929984

約数和(自身を除く): 34476153

約数列:

[1, 3, 11, 13, 31, 33, 39, 53, 73, 93, 143, 159, 219, 341, 403, 429, 583, 689, 803, 949, 1023, 1209, 1643, 1749, 2067, 2263, 2409, 2847, 3869, 4433, 4929, 6789, 7579, 10439, 11607, 13299, 18073, 21359, 22737, 24893, 29419, 31317, 42559, 50297, 54219, 64077, 74679, 88257, 119939, 127677, 150891, 234949, 323609, 359817, 553267, 704847, 970827, 1319329, 1559207, 1659801, 3957987, 4677621, 17151277, 51453831]

約数ペア:

[(1, 51453831), (3, 17151277), (11, 4677621), (13, 3957987), (31, 1659801), (33, 1559207), (39, 1319329), (53, 970827), (73, 704847), (93, 553267), (143, 359817), (159, 323609), (219, 234949), (341, 150891), (403, 127677), (429, 119939), (583, 88257), (689, 74679), (803, 64077), (949, 54219), (1023, 50297), (1209, 42559), (1643, 31317), (1749, 29419), (2067, 24893), (2263, 22737), (2409, 21359), (2847, 18073), (3869, 13299), (4433, 11607), (4929, 10439), (6789, 7579)]