127499281

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{60917}}^1$

素因数の和:60960

約数の個数: 16

約数和(自身を含む): 163747584

約数和(自身を除く): 36248303

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 60917, 426419, 791921, 1401091, 5543447, 9807637, 18214183, 127499281]

約数ペア:

[(1, 127499281), (7, 18214183), (13, 9807637), (23, 5543447), (91, 1401091), (161, 791921), (299, 426419), (2093, 60917)]