66280151

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{821}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 79964160

約数和(自身を除く): 13684009

約数列:

[1, 7, 19, 133, 607, 821, 4249, 5747, 11533, 15599, 80731, 109193, 498347, 3488429, 9468593, 66280151]

約数ペア:

[(1, 66280151), (7, 9468593), (19, 3488429), (133, 498347), (607, 109193), (821, 80731), (4249, 15599), (5747, 11533)]