9090151

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1734

約数の個数: 16

約数和(自身を含む): 11208960

約数和(自身を除く): 2118809

約数列:

[1, 7, 19, 41, 133, 287, 779, 1667, 5453, 11669, 31673, 68347, 221711, 478429, 1298593, 9090151]

約数ペア:

[(1, 9090151), (7, 1298593), (19, 478429), (41, 221711), (133, 68347), (287, 31673), (779, 11669), (1667, 5453)]