31170126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{399617}}^1$

素因数の和:399635

約数の個数: 16

約数和(自身を含む): 67135824

約数和(自身を除く): 35965698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 399617, 799234, 1198851, 2397702, 5195021, 10390042, 15585063, 31170126]

約数ペア:

[(1, 31170126), (2, 15585063), (3, 10390042), (6, 5195021), (13, 2397702), (26, 1198851), (39, 799234), (78, 399617)]