13209751

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 14450688

約数和(自身を除く): 1240937

約数列:

[1, 23, 31, 97, 191, 713, 2231, 3007, 4393, 5921, 18527, 69161, 136183, 426121, 574337, 13209751]

約数ペア:

[(1, 13209751), (23, 574337), (31, 426121), (97, 136183), (191, 69161), (713, 18527), (2231, 5921), (3007, 4393)]