55885431

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3691}}^1$

素因数の和:3811

約数の個数: 24

約数和(自身を含む): 87544704

約数和(自身を除く): 31659273

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 3691, 5047, 11073, 15141, 25837, 77511, 180859, 380173, 542577, 1140519, 2661211, 7983633, 18628477, 55885431]

約数ペア:

[(1, 55885431), (3, 18628477), (7, 7983633), (21, 2661211), (49, 1140519), (103, 542577), (147, 380173), (309, 180859), (721, 77511), (2163, 25837), (3691, 15141), (5047, 11073)]