13237335

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6841}}^1$

素因数の和:6895

約数の個数: 24

約数和(自身を含む): 23481744

約数和(自身を除く): 10244409

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 6841, 20523, 34205, 61569, 102615, 294163, 307845, 882489, 1470815, 2647467, 4412445, 13237335]

約数ペア:

[(1, 13237335), (3, 4412445), (5, 2647467), (9, 1470815), (15, 882489), (43, 307845), (45, 294163), (129, 102615), (215, 61569), (387, 34205), (645, 20523), (1935, 6841)]