127730707

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 152894304

約数和(自身を除く): 25163597

約数列:

[1, 13, 17, 23, 169, 221, 299, 391, 1933, 2873, 3887, 5083, 25129, 32861, 44459, 66079, 326677, 427193, 577967, 755803, 5553509, 7513571, 9825439, 127730707]

約数ペア:

[(1, 127730707), (13, 9825439), (17, 7513571), (23, 5553509), (169, 755803), (221, 577967), (299, 427193), (391, 326677), (1933, 66079), (2873, 44459), (3887, 32861), (5083, 25129)]