13019787

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 20629440

約数和(自身を除く): 7609653

約数列:

[1, 3, 9, 11, 33, 99, 347, 379, 1041, 1137, 3123, 3411, 3817, 4169, 11451, 12507, 34353, 37521, 131513, 394539, 1183617, 1446643, 4339929, 13019787]

約数ペア:

[(1, 13019787), (3, 4339929), (9, 1446643), (11, 1183617), (33, 394539), (99, 131513), (347, 37521), (379, 34353), (1041, 12507), (1137, 11451), (3123, 4169), (3411, 3817)]