220324981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{3457}}^1$

素因数の和:3660

約数の個数: 16

約数和(自身を含む): 244992384

約数和(自身を除く): 24667403

約数列:

[1, 17, 23, 163, 391, 2771, 3457, 3749, 58769, 63733, 79511, 563491, 1351687, 9579347, 12960293, 220324981]

約数ペア:

[(1, 220324981), (17, 12960293), (23, 9579347), (163, 1351687), (391, 563491), (2771, 79511), (3457, 63733), (3749, 58769)]