201131051

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 222604800

約数和(自身を除く): 21473749

約数列:

[1, 11, 109, 271, 619, 1199, 2981, 6809, 29539, 67471, 167749, 324929, 742181, 1845239, 18284641, 201131051]

約数ペア:

[(1, 201131051), (11, 18284641), (109, 1845239), (271, 742181), (619, 324929), (1199, 167749), (2981, 67471), (6809, 29539)]