68890137

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20161}}^1$

素因数の和:20248

約数の個数: 16

約数和(自身を含む): 98713152

約数和(自身を除く): 29823015

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 20161, 60483, 342737, 1028211, 1350787, 4052361, 22963379, 68890137]

約数ペア:

[(1, 68890137), (3, 22963379), (17, 4052361), (51, 1350787), (67, 1028211), (201, 342737), (1139, 60483), (3417, 20161)]