165165721

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{57131}}^1$

素因数の和:57204

約数の個数: 12

約数和(自身を含む): 195391440

約数和(自身を除く): 30225719

約数列:

[1, 7, 49, 59, 413, 2891, 57131, 399917, 2799419, 3370729, 23595103, 165165721]

約数ペア:

[(1, 165165721), (7, 23595103), (49, 3370729), (59, 2799419), (413, 399917), (2891, 57131)]