128860734119

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{40131029}}^1$

素因数の和:40131074

約数の個数: 12

約数和(自身を含む): 146879569800

約数和(自身を除く): 18018835681

約数列:

[1, 13, 19, 169, 247, 3211, 40131029, 521703377, 762489551, 6782143901, 9912364163, 128860734119]

約数ペア:

[(1, 128860734119), (13, 9912364163), (19, 6782143901), (169, 762489551), (247, 521703377), (3211, 40131029)]