258460433

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{81869}}^1$

素因数の和:81928

約数の個数: 16

約数和(自身を含む): 330099840

約数和(自身を除く): 71639407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 81869, 573083, 900559, 3356629, 6303913, 23496403, 36922919, 258460433]

約数ペア:

[(1, 258460433), (7, 36922919), (11, 23496403), (41, 6303913), (77, 3356629), (287, 900559), (451, 573083), (3157, 81869)]