1661544003

素因数分解:

$3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{134789}}^1$

素因数の和:135386

約数の個数: 16

約数和(自身を含む): 2536208640

約数和(自身を除く): 874664637

約数列:

[1, 3, 7, 21, 587, 1761, 4109, 12327, 134789, 404367, 943523, 2830569, 79121143, 237363429, 553848001, 1661544003]

約数ペア:

[(1, 1661544003), (3, 553848001), (7, 237363429), (21, 79121143), (587, 2830569), (1761, 943523), (4109, 404367), (12327, 134789)]