51440623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1699}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 59119200

約数和(自身を除く): 7678577

約数列:

[1, 13, 17, 137, 221, 1699, 1781, 2329, 22087, 28883, 30277, 232763, 375479, 3025919, 3956971, 51440623]

約数ペア:

[(1, 51440623), (13, 3956971), (17, 3025919), (137, 375479), (221, 232763), (1699, 30277), (1781, 28883), (2329, 22087)]