161280490969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9011}}^1\times {\mathrm{20549}}^1$

素因数の和:29640

約数の個数: 16

約数和(自身を含む): 176307163200

約数和(自身を除く): 15026672231

約数列:

[1, 13, 67, 871, 9011, 20549, 117143, 267137, 603737, 1376783, 7848581, 17898179, 185167039, 2407171507, 12406191613, 161280490969]

約数ペア:

[(1, 161280490969), (13, 12406191613), (67, 2407171507), (871, 185167039), (9011, 17898179), (20549, 7848581), (117143, 1376783), (267137, 603737)]