21076429439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1\times {\mathrm{54403}}^1$

素因数の和:56186

約数の個数: 16

約数和(自身を含む): 24047003232

約数和(自身を除く): 2970573793

約数列:

[1, 13, 17, 221, 1753, 22789, 29801, 54403, 387413, 707239, 924851, 12023063, 95368459, 1239789967, 1621263803, 21076429439]

約数ペア:

[(1, 21076429439), (13, 1621263803), (17, 1239789967), (221, 95368459), (1753, 12023063), (22789, 924851), (29801, 707239), (54403, 387413)]