157218878831

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{3920377}}^1$

素因数の和:3920738

約数の個数: 16

約数和(自身を含む): 190812638016

約数和(自身を除く): 33593759185

約数列:

[1, 7, 17, 119, 337, 2359, 5729, 40103, 3920377, 27442639, 66646409, 466524863, 1321167049, 9248169343, 22459839833, 157218878831]

約数ペア:

[(1, 157218878831), (7, 22459839833), (17, 9248169343), (119, 1321167049), (337, 466524863), (2359, 66646409), (5729, 27442639), (40103, 3920377)]