86221731

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{3001}}^1$

素因数の和:3222

約数の個数: 16

約数和(自身を含む): 117630368

約数和(自身を除く): 31408637

約数列:

[1, 3, 61, 157, 183, 471, 3001, 9003, 9577, 28731, 183061, 471157, 549183, 1413471, 28740577, 86221731]

約数ペア:

[(1, 86221731), (3, 28740577), (61, 1413471), (157, 549183), (183, 471157), (471, 183061), (3001, 28731), (9003, 9577)]