66616319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50891}}^1$

素因数の和:50926

約数の個数: 16

約数和(自身を含む): 87941376

約数和(自身を除く): 21325057

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 50891, 356237, 559801, 865147, 3918607, 6056029, 9516617, 66616319]

約数ペア:

[(1, 66616319), (7, 9516617), (11, 6056029), (17, 3918607), (77, 865147), (119, 559801), (187, 356237), (1309, 50891)]