51144999

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{2551}}^1$

素因数の和:2758

約数の個数: 16

約数和(自身を含む): 70312704

約数和(自身を除く): 19167705

約数列:

[1, 3, 41, 123, 163, 489, 2551, 6683, 7653, 20049, 104591, 313773, 415813, 1247439, 17048333, 51144999]

約数ペア:

[(1, 51144999), (3, 17048333), (41, 1247439), (123, 415813), (163, 313773), (489, 104591), (2551, 20049), (6683, 7653)]