13575107

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 17255952

約数和(自身を除く): 3680845

約数列:

[1, 7, 13, 49, 91, 101, 211, 637, 707, 1313, 1477, 2743, 4949, 9191, 10339, 19201, 21311, 64337, 134407, 149177, 277043, 1044239, 1939301, 13575107]

約数ペア:

[(1, 13575107), (7, 1939301), (13, 1044239), (49, 277043), (91, 149177), (101, 134407), (211, 64337), (637, 21311), (707, 19201), (1313, 10339), (1477, 9191), (2743, 4949)]