745430399

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 920937600

約数和(自身を除く): 175507201

約数列:

[1, 7, 17, 101, 109, 119, 569, 707, 763, 1717, 1853, 3983, 9673, 11009, 12019, 12971, 57469, 62021, 67711, 77063, 187153, 402283, 434147, 976973, 1054357, 1310071, 6264121, 6838811, 7380499, 43848847, 106490057, 745430399]

約数ペア:

[(1, 745430399), (7, 106490057), (17, 43848847), (101, 7380499), (109, 6838811), (119, 6264121), (569, 1310071), (707, 1054357), (763, 976973), (1717, 434147), (1853, 402283), (3983, 187153), (9673, 77063), (11009, 67711), (12019, 62021), (12971, 57469)]