251120831

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{28961}}^1$

素因数の和:29026

約数の個数: 16

約数和(自身を含む): 291936960

約数和(自身を除く): 40816129

約数列:

[1, 13, 23, 29, 299, 377, 667, 8671, 28961, 376493, 666103, 839869, 8659339, 10918297, 19316987, 251120831]

約数ペア:

[(1, 251120831), (13, 19316987), (23, 10918297), (29, 8659339), (299, 839869), (377, 666103), (667, 376493), (8671, 28961)]