7889345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 10202112

約数和(自身を除く): 2312767

約数列:

[1, 5, 23, 31, 115, 155, 713, 2213, 3565, 11065, 50899, 68603, 254495, 343015, 1577869, 7889345]

約数ペア:

[(1, 7889345), (5, 1577869), (23, 343015), (31, 254495), (115, 68603), (155, 50899), (713, 11065), (2213, 3565)]