13570529

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 16711680

約数和(自身を除く): 3141151

約数列:

[1, 7, 23, 31, 161, 217, 713, 2719, 4991, 19033, 62537, 84289, 437759, 590023, 1938647, 13570529]

約数ペア:

[(1, 13570529), (7, 1938647), (23, 590023), (31, 437759), (161, 84289), (217, 62537), (713, 19033), (2719, 4991)]