13640393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 15165696

約数和(自身を除く): 1525303

約数列:

[1, 13, 61, 103, 167, 793, 1339, 2171, 6283, 10187, 17201, 81679, 132431, 223613, 1049261, 13640393]

約数ペア:

[(1, 13640393), (13, 1049261), (61, 223613), (103, 132431), (167, 81679), (793, 17201), (1339, 10187), (2171, 6283)]