13202415107

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{746363}}^1$

素因数の和:746415

約数の個数: 18

約数和(自身を含む): 16208786988

約数和(自身を除く): 3006371881

約数列:

[1, 7, 19, 49, 133, 361, 931, 2527, 17689, 746363, 5224541, 14180897, 36571787, 99266279, 269437043, 694863953, 1886059301, 13202415107]

約数ペア:

[(1, 13202415107), (7, 1886059301), (19, 694863953), (49, 269437043), (133, 99266279), (361, 36571787), (931, 14180897), (2527, 5224541), (17689, 746363)]