47905179

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{55639}}^1$

素因数の和:55690

約数の個数: 16

約数和(自身を含む): 74780160

約数和(自身を除く): 26874981

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 55639, 166917, 389473, 1168419, 2281199, 6843597, 15968393, 47905179]

約数ペア:

[(1, 47905179), (3, 15968393), (7, 6843597), (21, 2281199), (41, 1168419), (123, 389473), (287, 166917), (861, 55639)]