172973003

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{405089}}^1$

素因数の和:405157

約数の個数: 8

約数和(自身を含む): 200924640

約数和(自身を除く): 27951637

約数列:

[1, 7, 61, 427, 405089, 2835623, 24710429, 172973003]

約数ペア:

[(1, 172973003), (7, 24710429), (61, 2835623), (427, 405089)]