81506969151

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{8141741}}^1$

素因数の和:8141862

約数の個数: 16

約数和(自身を含む): 112551441408

約数和(自身を除く): 31044472257

約数列:

[1, 3, 47, 71, 141, 213, 3337, 10011, 8141741, 24425223, 382661827, 578063611, 1147985481, 1734190833, 27168989717, 81506969151]

約数ペア:

[(1, 81506969151), (3, 27168989717), (47, 1734190833), (71, 1147985481), (141, 578063611), (213, 382661827), (3337, 24425223), (10011, 8141741)]