1661071937

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{10007}}^1$

素因数の和:11068

約数の個数: 16

約数和(自身を含む): 1983025152

約数和(自身を除く): 321953215

約数列:

[1, 7, 23, 161, 1031, 7217, 10007, 23713, 70049, 165991, 230161, 1611127, 10317217, 72220519, 237295991, 1661071937]

約数ペア:

[(1, 1661071937), (7, 237295991), (23, 72220519), (161, 10317217), (1031, 1611127), (7217, 230161), (10007, 165991), (23713, 70049)]