1640803593

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 2597253120

約数和(自身を除く): 956449527

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 239, 429, 507, 717, 1231, 1859, 2629, 3107, 3693, 5577, 7887, 9321, 13541, 16003, 34177, 40391, 40623, 48009, 102531, 121173, 176033, 208039, 294209, 444301, 528099, 624117, 882627, 1332903, 2288429, 3236299, 3824717, 6865287, 9708897, 11474151, 42071887, 49721321, 126215661, 149163963, 546934531, 1640803593]

約数ペア:

[(1, 1640803593), (3, 546934531), (11, 149163963), (13, 126215661), (33, 49721321), (39, 42071887), (143, 11474151), (169, 9708897), (239, 6865287), (429, 3824717), (507, 3236299), (717, 2288429), (1231, 1332903), (1859, 882627), (2629, 624117), (3107, 528099), (3693, 444301), (5577, 294209), (7887, 208039), (9321, 176033), (13541, 121173), (16003, 102531), (34177, 48009), (40391, 40623)]