667023

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 1061376

約数和(自身を除く): 394353

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1381, 4143, 9667, 29001, 31763, 95289, 222341, 667023]

約数ペア:

[(1, 667023), (3, 222341), (7, 95289), (21, 31763), (23, 29001), (69, 9667), (161, 4143), (483, 1381)]