31876287

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2267}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 43908480

約数和(自身を除く): 12032193

約数列:

[1, 3, 43, 109, 129, 327, 2267, 4687, 6801, 14061, 97481, 247103, 292443, 741309, 10625429, 31876287]

約数ペア:

[(1, 31876287), (3, 10625429), (43, 741309), (109, 292443), (129, 247103), (327, 97481), (2267, 14061), (4687, 6801)]