13451193

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2399}}^1$

素因数の和:2501

約数の個数: 24

約数和(自身を含む): 22464000

約数和(自身を除く): 9012807

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 2399, 5607, 7197, 16793, 21591, 50379, 151137, 213511, 640533, 1494577, 1921599, 4483731, 13451193]

約数ペア:

[(1, 13451193), (3, 4483731), (7, 1921599), (9, 1494577), (21, 640533), (63, 213511), (89, 151137), (267, 50379), (623, 21591), (801, 16793), (1869, 7197), (2399, 5607)]