664740097

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{4129}}^1$

素因数の和:4456

約数の個数: 16

約数和(自身を含む): 770492800

約数和(自身を除く): 105752703

約数列:

[1, 7, 109, 211, 763, 1477, 4129, 22999, 28903, 160993, 450061, 871219, 3150427, 6098533, 94962871, 664740097]

約数ペア:

[(1, 664740097), (7, 94962871), (109, 6098533), (211, 3150427), (763, 871219), (1477, 450061), (4129, 160993), (22999, 28903)]