289554421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1\times {\mathrm{1249}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 330750000

約数和(自身を除く): 41195579

約数列:

[1, 13, 17, 221, 1049, 1249, 13637, 16237, 17833, 21233, 231829, 276029, 1310201, 17032613, 22273417, 289554421]

約数ペア:

[(1, 289554421), (13, 22273417), (17, 17032613), (221, 1310201), (1049, 276029), (1249, 231829), (13637, 21233), (16237, 17833)]