315926261

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{21319}}^1$

素因数の和:21428

約数の個数: 16

約数和(自身を含む): 378643200

約数和(自身を除く): 62716939

約数列:

[1, 7, 29, 73, 203, 511, 2117, 14819, 21319, 149233, 618251, 1556287, 4327757, 10894009, 45132323, 315926261]

約数ペア:

[(1, 315926261), (7, 45132323), (29, 10894009), (73, 4327757), (203, 1556287), (511, 618251), (2117, 149233), (14819, 21319)]