156979390631

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{5386891}}^1$

素因数の和:5387102

約数の個数: 16

約数和(自身を含む): 188239554048

約数和(自身を除く): 31260163417

約数列:

[1, 7, 23, 161, 181, 1267, 4163, 29141, 5386891, 37708237, 123898493, 867289451, 975027271, 6825190897, 22425627233, 156979390631]

約数ペア:

[(1, 156979390631), (7, 22425627233), (23, 6825190897), (161, 975027271), (181, 867289451), (1267, 123898493), (4163, 37708237), (29141, 5386891)]