21740241601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{1351921}}^1$

素因数の和:1353171

約数の個数: 8

約数和(自身を含む): 23431512104

約数和(自身を除く): 1691270503

約数列:

[1, 13, 1237, 16081, 1351921, 17574973, 1672326277, 21740241601]

約数ペア:

[(1, 21740241601), (13, 1672326277), (1237, 17574973), (16081, 1351921)]