172912649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{1933}}^1$

素因数の和:2936

約数の個数: 16

約数和(自身を含む): 213142272

約数和(自身を除く): 40229623

約数列:

[1, 7, 13, 91, 983, 1933, 6881, 12779, 13531, 25129, 89453, 175903, 1900139, 13300973, 24701807, 172912649]

約数ペア:

[(1, 172912649), (7, 24701807), (13, 13300973), (91, 1900139), (983, 175903), (1933, 89453), (6881, 25129), (12779, 13531)]