20161594831

素因数分解:

$7^2\times {\mathrm{1009}}^1\times {\mathrm{407791}}^1$

素因数の和:408814

約数の個数: 12

約数和(自身を含む): 23476585440

約数和(自身を除く): 3314990609

約数列:

[1, 7, 49, 1009, 7063, 49441, 407791, 2854537, 19981759, 411461119, 2880227833, 20161594831]

約数ペア:

[(1, 20161594831), (7, 2880227833), (49, 411461119), (1009, 19981759), (7063, 2854537), (49441, 407791)]