200470123

素因数分解:

$7^3\times {\mathrm{409}}^1\times {\mathrm{1429}}^1$

素因数の和:1859

約数の個数: 16

約数和(自身を含む): 234520000

約数和(自身を除く): 34049877

約数列:

[1, 7, 49, 343, 409, 1429, 2863, 10003, 20041, 70021, 140287, 490147, 584461, 4091227, 28638589, 200470123]

約数ペア:

[(1, 200470123), (7, 28638589), (49, 4091227), (343, 584461), (409, 490147), (1429, 140287), (2863, 70021), (10003, 20041)]