31442853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42433}}^1$

素因数の和:42468

約数の個数: 16

約数和(自身を含む): 47526080

約数和(自身を除く): 16083227

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 42433, 127299, 551629, 806227, 1654887, 2418681, 10480951, 31442853]

約数ペア:

[(1, 31442853), (3, 10480951), (13, 2418681), (19, 1654887), (39, 806227), (57, 551629), (247, 127299), (741, 42433)]