247965731

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{2861}}^1$

素因数の和:3046

約数の個数: 16

約数和(自身を含む): 274065120

約数和(自身を除く): 26099389

約数列:

[1, 13, 59, 113, 767, 1469, 2861, 6667, 37193, 86671, 168799, 323293, 2194387, 4202809, 19074287, 247965731]

約数ペア:

[(1, 247965731), (13, 19074287), (59, 4202809), (113, 2194387), (767, 323293), (1469, 168799), (2861, 86671), (6667, 37193)]