521304407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{8263}}^1$

素因数の和:8510

約数の個数: 16

約数和(自身を含む): 588661248

約数和(自身を除く): 67356841

約数列:

[1, 13, 23, 211, 299, 2743, 4853, 8263, 63089, 107419, 190049, 1743493, 2470637, 22665409, 40100339, 521304407]

約数ペア:

[(1, 521304407), (13, 40100339), (23, 22665409), (211, 2470637), (299, 1743493), (2743, 190049), (4853, 107419), (8263, 63089)]