320590127

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5631

約数の個数: 24

約数和(自身を含む): 390993408

約数和(自身を除く): 70403281

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 1859, 4433, 5239, 5563, 57629, 61193, 72319, 172453, 795509, 940147, 1896983, 2241889, 10341617, 24660779, 29144557, 320590127]

約数ペア:

[(1, 320590127), (11, 29144557), (13, 24660779), (31, 10341617), (143, 2241889), (169, 1896983), (341, 940147), (403, 795509), (1859, 172453), (4433, 72319), (5239, 61193), (5563, 57629)]