31940629

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6841}}^1$

素因数の和:6900

約数の個数: 16

約数和(自身を含む): 39409920

約数和(自身を除く): 7469291

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 6841, 47887, 157343, 198389, 1101401, 1388723, 4562947, 31940629]

約数ペア:

[(1, 31940629), (7, 4562947), (23, 1388723), (29, 1101401), (161, 198389), (203, 157343), (667, 47887), (4669, 6841)]