7970918399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 8811233280

約数和(自身を除く): 840314881

約数列:

[1, 19, 37, 73, 127, 703, 1223, 1387, 2413, 2701, 4699, 9271, 23237, 45251, 51319, 89279, 89281, 155321, 176149, 343027, 859769, 1696301, 2951099, 3303323, 5746877, 6517513, 11338433, 62763137, 109190663, 215430227, 419522021, 7970918399]

約数ペア:

[(1, 7970918399), (19, 419522021), (37, 215430227), (73, 109190663), (127, 62763137), (703, 11338433), (1223, 6517513), (1387, 5746877), (2413, 3303323), (2701, 2951099), (4699, 1696301), (9271, 859769), (23237, 343027), (45251, 176149), (51319, 155321), (89279, 89281)]