157445169

素因数分解:

$3^1\times 7^1\times {\mathrm{2551}}^1\times {\mathrm{2939}}^1$

素因数の和:5500

約数の個数: 16

約数和(自身を含む): 240092160

約数和(自身を除く): 82646991

約数列:

[1, 3, 7, 21, 2551, 2939, 7653, 8817, 17857, 20573, 53571, 61719, 7497389, 22492167, 52481723, 157445169]

約数ペア:

[(1, 157445169), (3, 52481723), (7, 22492167), (21, 7497389), (2551, 61719), (2939, 53571), (7653, 20573), (8817, 17857)]