123495421

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{10433}}^1$

素因数の和:10548

約数の個数: 16

約数和(自身を含む): 150249600

約数和(自身を除く): 26754179

約数列:

[1, 7, 19, 89, 133, 623, 1691, 10433, 11837, 73031, 198227, 928537, 1387589, 6499759, 17642203, 123495421]

約数ペア:

[(1, 123495421), (7, 17642203), (19, 6499759), (89, 1387589), (133, 928537), (623, 198227), (1691, 73031), (10433, 11837)]