13295439

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 19891872

約数和(自身を除く): 6596433

約数列:

[1, 3, 9, 41, 123, 137, 263, 369, 411, 789, 1233, 2367, 5617, 10783, 16851, 32349, 36031, 50553, 97047, 108093, 324279, 1477271, 4431813, 13295439]

約数ペア:

[(1, 13295439), (3, 4431813), (9, 1477271), (41, 324279), (123, 108093), (137, 97047), (263, 50553), (369, 36031), (411, 32349), (789, 16851), (1233, 10783), (2367, 5617)]