13009293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 20613216

約数和(自身を除く): 7603923

約数列:

[1, 3, 9, 11, 33, 99, 331, 397, 993, 1191, 2979, 3573, 3641, 4367, 10923, 13101, 32769, 39303, 131407, 394221, 1182663, 1445477, 4336431, 13009293]

約数ペア:

[(1, 13009293), (3, 4336431), (9, 1445477), (11, 1182663), (33, 394221), (99, 131407), (331, 39303), (397, 32769), (993, 13101), (1191, 10923), (2979, 4367), (3573, 3641)]