764757427

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 948689280

約数和(自身を除く): 183931853

約数列:

[1, 7, 17, 61, 119, 137, 427, 769, 959, 1037, 2329, 5383, 7259, 8357, 13073, 16303, 46909, 58499, 91511, 105353, 142069, 328363, 737471, 797453, 994483, 1791001, 5582171, 6426533, 12537007, 44985731, 109251061, 764757427]

約数ペア:

[(1, 764757427), (7, 109251061), (17, 44985731), (61, 12537007), (119, 6426533), (137, 5582171), (427, 1791001), (769, 994483), (959, 797453), (1037, 737471), (2329, 328363), (5383, 142069), (7259, 105353), (8357, 91511), (13073, 58499), (16303, 46909)]