557487728063

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{8293}}^1\times {\mathrm{157433}}^1$

素因数の和:165794

約数の個数: 16

約数和(自身を含む): 647655767616

約数和(自身を除く): 90168039553

約数列:

[1, 7, 61, 427, 8293, 58051, 157433, 505873, 1102031, 3541111, 9603413, 67223891, 1305591869, 9139143083, 79641104009, 557487728063]

約数ペア:

[(1, 557487728063), (7, 79641104009), (61, 9139143083), (427, 1305591869), (8293, 67223891), (58051, 9603413), (157433, 3541111), (505873, 1102031)]