31761483

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42863}}^1$

素因数の和:42898

約数の個数: 16

約数和(自身を含む): 48007680

約数和(自身を除く): 16246197

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 42863, 128589, 557219, 814397, 1671657, 2443191, 10587161, 31761483]

約数ペア:

[(1, 31761483), (3, 10587161), (13, 2443191), (19, 1671657), (39, 814397), (57, 557219), (247, 128589), (741, 42863)]