1388543

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 16

約数和(自身を含む): 1624896

約数和(自身を除く): 236353

約数列:

[1, 13, 17, 61, 103, 221, 793, 1037, 1339, 1751, 6283, 13481, 22763, 81679, 106811, 1388543]

約数ペア:

[(1, 1388543), (13, 106811), (17, 81679), (61, 22763), (103, 13481), (221, 6283), (793, 1751), (1037, 1339)]