13247443

素因数分解:

${\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 16

約数和(自身を含む): 15020640

約数和(自身を除く): 1773197

約数列:

[1, 11, 37, 121, 269, 407, 1331, 2959, 4477, 9953, 32549, 49247, 109483, 358039, 1204313, 13247443]

約数ペア:

[(1, 13247443), (11, 1204313), (37, 358039), (121, 109483), (269, 49247), (407, 32549), (1331, 9953), (2959, 4477)]