55490279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7247}}^1$

素因数の和:7310

約数の個数: 16

約数和(自身を含む): 64942080

約数和(自身を除く): 9451801

約数列:

[1, 13, 19, 31, 247, 403, 589, 7247, 7657, 94211, 137693, 224657, 1790009, 2920541, 4268483, 55490279]

約数ペア:

[(1, 55490279), (13, 4268483), (19, 2920541), (31, 1790009), (247, 224657), (403, 137693), (589, 94211), (7247, 7657)]