70312821

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{2713}}^1$

素因数の和:2932

約数の個数: 16

約数和(自身を含む): 96140736

約数和(自身を除く): 25827915

約数列:

[1, 3, 53, 159, 163, 489, 2713, 8139, 8639, 25917, 143789, 431367, 442219, 1326657, 23437607, 70312821]

約数ペア:

[(1, 70312821), (3, 23437607), (53, 1326657), (159, 442219), (163, 431367), (489, 143789), (2713, 25917), (8139, 8639)]