165160723

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11273}}^1$

素因数の和:11323

約数の個数: 24

約数和(自身を含む): 215919648

約数和(自身を除く): 50758925

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 11273, 14651, 78911, 146549, 259279, 552377, 1025843, 1814953, 3370627, 7180901, 12704671, 23594389, 165160723]

約数ペア:

[(1, 165160723), (7, 23594389), (13, 12704671), (23, 7180901), (49, 3370627), (91, 1814953), (161, 1025843), (299, 552377), (637, 259279), (1127, 146549), (2093, 78911), (11273, 14651)]