890481319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{7487}}^1$

素因数の和:8814

約数の個数: 16

約数和(自身を含む): 1096962048

約数和(自身を除く): 206480729

約数列:

[1, 7, 13, 91, 1307, 7487, 9149, 16991, 52409, 97331, 118937, 681317, 9785509, 68498563, 127211617, 890481319]

約数ペア:

[(1, 890481319), (7, 127211617), (13, 68498563), (91, 9785509), (1307, 681317), (7487, 118937), (9149, 97331), (16991, 52409)]