80491607

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 93272064

約数和(自身を除く): 12780457

約数列:

[1, 7, 151, 271, 281, 1057, 1897, 1967, 40921, 42431, 76151, 286447, 297017, 533057, 11498801, 80491607]

約数ペア:

[(1, 80491607), (7, 11498801), (151, 533057), (271, 297017), (281, 286447), (1057, 76151), (1897, 42431), (1967, 40921)]