57982647

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 79011072

約数和(自身を除く): 21028425

約数列:

[1, 3, 71, 137, 213, 411, 1987, 5961, 9727, 29181, 141077, 272219, 423231, 816657, 19327549, 57982647]

約数ペア:

[(1, 57982647), (3, 19327549), (71, 816657), (137, 423231), (213, 272219), (411, 141077), (1987, 29181), (5961, 9727)]