8247993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3467}}^1$

素因数の和:3544

約数の個数: 16

約数和(自身を含む): 12040896

約数和(自身を除く): 3792903

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 3467, 10401, 45071, 135213, 211487, 634461, 2749331, 8247993]

約数ペア:

[(1, 8247993), (3, 2749331), (13, 634461), (39, 211487), (61, 135213), (183, 45071), (793, 10401), (2379, 3467)]