201390307391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{20303489}}^1$

素因数の和:20303618

約数の個数: 16

約数和(自身を含む): 250138996800

約数和(自身を除く): 48748689409

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 20303489, 142124423, 263945357, 1847617499, 2213080301, 15491562107, 28770043913, 201390307391]

約数ペア:

[(1, 201390307391), (7, 28770043913), (13, 15491562107), (91, 2213080301), (109, 1847617499), (763, 263945357), (1417, 142124423), (9919, 20303489)]