55166721

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{2239}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 75694080

約数和(自身を除く): 20527359

約数列:

[1, 3, 43, 129, 191, 573, 2239, 6717, 8213, 24639, 96277, 288831, 427649, 1282947, 18388907, 55166721]

約数ペア:

[(1, 55166721), (3, 18388907), (43, 1282947), (129, 427649), (191, 288831), (573, 96277), (2239, 24639), (6717, 8213)]