71768893

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 83566080

約数和(自身を除く): 11797187

約数列:

[1, 7, 79, 233, 553, 557, 1631, 3899, 18407, 44003, 128849, 129781, 308021, 908467, 10252699, 71768893]

約数ペア:

[(1, 71768893), (7, 10252699), (79, 908467), (233, 308021), (553, 129781), (557, 128849), (1631, 44003), (3899, 18407)]