138235643

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{25747}}^1$

素因数の和:25826

約数の個数: 16

約数和(自身を含む): 173026560

約数和(自身を除く): 34790917

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 25747, 180229, 334711, 1519073, 2342977, 10633511, 19747949, 138235643]

約数ペア:

[(1, 138235643), (7, 19747949), (13, 10633511), (59, 2342977), (91, 1519073), (413, 334711), (767, 180229), (5369, 25747)]