208063743

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{19531}}^1$

素因数の和:19654

約数の個数: 16

約数和(自身を含む): 286886016

約数和(自身を除く): 78822273

約数列:

[1, 3, 53, 67, 159, 201, 3551, 10653, 19531, 58593, 1035143, 1308577, 3105429, 3925731, 69354581, 208063743]

約数ペア:

[(1, 208063743), (3, 69354581), (53, 3925731), (67, 3105429), (159, 1308577), (201, 1035143), (3551, 58593), (10653, 19531)]