3131356321

素因数分解:

${\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 3288521088

約数和(自身を除く): 157164767

約数列:

[1, 23, 331, 421, 977, 7613, 9683, 22471, 139351, 323387, 411317, 3205073, 7437901, 9460291, 136145927, 3131356321]

約数ペア:

[(1, 3131356321), (23, 136145927), (331, 9460291), (421, 7437901), (977, 3205073), (7613, 411317), (9683, 323387), (22471, 139351)]