157516983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 255580416

約数和(自身を除く): 98063433

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 137, 279, 317, 403, 411, 951, 1209, 1233, 1781, 2853, 3627, 4121, 4247, 5343, 9827, 12363, 12741, 16029, 29481, 37089, 38223, 43429, 55211, 88443, 127751, 130287, 165633, 383253, 390861, 496899, 564577, 1149759, 1346299, 1693731, 4038897, 5081193, 12116691, 17501887, 52505661, 157516983]

約数ペア:

[(1, 157516983), (3, 52505661), (9, 17501887), (13, 12116691), (31, 5081193), (39, 4038897), (93, 1693731), (117, 1346299), (137, 1149759), (279, 564577), (317, 496899), (403, 390861), (411, 383253), (951, 165633), (1209, 130287), (1233, 127751), (1781, 88443), (2853, 55211), (3627, 43429), (4121, 38223), (4247, 37089), (5343, 29481), (9827, 16029), (12363, 12741)]