64518167

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2137}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 77994240

約数和(自身を除く): 13476073

約数列:

[1, 7, 19, 133, 227, 1589, 2137, 4313, 14959, 30191, 40603, 284221, 485099, 3395693, 9216881, 64518167]

約数ペア:

[(1, 64518167), (7, 9216881), (19, 3395693), (133, 485099), (227, 284221), (1589, 40603), (2137, 30191), (4313, 14959)]