85840917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21211}}^1$

素因数の和:21304

約数の個数: 16

約数和(自身を含む): 122181120

約数和(自身を除く): 36340203

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 21211, 63633, 403009, 1209027, 1505981, 4517943, 28613639, 85840917]

約数ペア:

[(1, 85840917), (3, 28613639), (19, 4517943), (57, 1505981), (71, 1209027), (213, 403009), (1349, 63633), (4047, 21211)]