247821121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 265939200

約数和(自身を除く): 18118079

約数列:

[1, 17, 149, 227, 431, 2533, 3859, 7327, 33823, 64219, 97837, 574991, 1091723, 1663229, 14577713, 247821121]

約数ペア:

[(1, 247821121), (17, 14577713), (149, 1663229), (227, 1091723), (431, 574991), (2533, 97837), (3859, 64219), (7327, 33823)]