8172291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6967}}^1$

素因数の和:7010

約数の個数: 16

約数和(自身を含む): 12040704

約数和(自身を除く): 3868413

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 6967, 20901, 118439, 160241, 355317, 480723, 2724097, 8172291]

約数ペア:

[(1, 8172291), (3, 2724097), (17, 480723), (23, 355317), (51, 160241), (69, 118439), (391, 20901), (1173, 6967)]