308972321

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{1777}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 360151680

約数和(自身を除く): 51179359

約数列:

[1, 7, 59, 413, 421, 1777, 2947, 12439, 24839, 104843, 173873, 733901, 748117, 5236819, 44138903, 308972321]

約数ペア:

[(1, 308972321), (7, 44138903), (59, 5236819), (413, 748117), (421, 733901), (1777, 173873), (2947, 104843), (12439, 24839)]