13925261

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 17462520

約数和(自身を除く): 3537259

約数列:

[1, 7, 17, 49, 73, 119, 229, 511, 833, 1241, 1603, 3577, 3893, 8687, 11221, 16717, 27251, 60809, 117019, 190757, 284189, 819133, 1989323, 13925261]

約数ペア:

[(1, 13925261), (7, 1989323), (17, 819133), (49, 284189), (73, 190757), (119, 117019), (229, 60809), (511, 27251), (833, 16717), (1241, 11221), (1603, 8687), (3577, 3893)]