13545567

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 22488960

約数和(自身を除く): 8943393

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1019, 1477, 1899, 3057, 4431, 7133, 9171, 13293, 21399, 64197, 215009, 645027, 1505063, 1935081, 4515189, 13545567]

約数ペア:

[(1, 13545567), (3, 4515189), (7, 1935081), (9, 1505063), (21, 645027), (63, 215009), (211, 64197), (633, 21399), (1019, 13293), (1477, 9171), (1899, 7133), (3057, 4431)]