83656909

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4001}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 99889920

約数和(自身を除く): 16233011

約数列:

[1, 7, 29, 103, 203, 721, 2987, 4001, 20909, 28007, 116029, 412103, 812203, 2884721, 11950987, 83656909]

約数ペア:

[(1, 83656909), (7, 11950987), (29, 2884721), (103, 812203), (203, 412103), (721, 116029), (2987, 28007), (4001, 20909)]