55173131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 63033600

約数和(自身を除く): 7860469

約数列:

[1, 13, 19, 139, 247, 1607, 1807, 2641, 20891, 30533, 34333, 223373, 396929, 2903849, 4244087, 55173131]

約数ペア:

[(1, 55173131), (13, 4244087), (19, 2903849), (139, 396929), (247, 223373), (1607, 34333), (1807, 30533), (2641, 20891)]