55173381

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{6637}}^1$

素因数の和:6820

約数の個数: 16

約数和(自身を含む): 78381504

約数和(自身を除く): 23208123

約数列:

[1, 3, 17, 51, 163, 489, 2771, 6637, 8313, 19911, 112829, 338487, 1081831, 3245493, 18391127, 55173381]

約数ペア:

[(1, 55173381), (3, 18391127), (17, 3245493), (51, 1081831), (163, 338487), (489, 112829), (2771, 19911), (6637, 8313)]