31412883

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 42869376

約数和(自身を除く): 11456493

約数列:

[1, 3, 67, 131, 201, 393, 1193, 3579, 8777, 26331, 79931, 156283, 239793, 468849, 10470961, 31412883]

約数ペア:

[(1, 31412883), (3, 10470961), (67, 468849), (131, 239793), (201, 156283), (393, 79931), (1193, 26331), (3579, 8777)]