66573283

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3821}}^1$

素因数の和:3978

約数の個数: 16

約数和(自身を含む): 80720640

約数和(自身を除く): 14147357

約数列:

[1, 7, 19, 131, 133, 917, 2489, 3821, 17423, 26747, 72599, 500551, 508193, 3503857, 9510469, 66573283]

約数ペア:

[(1, 66573283), (7, 9510469), (19, 3503857), (131, 508193), (133, 500551), (917, 72599), (2489, 26747), (3821, 17423)]