213485069

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^2\times {\mathrm{97}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 254157120

約数和(自身を除く): 40672051

約数列:

[1, 7, 59, 73, 97, 413, 511, 679, 4307, 5329, 5723, 7081, 30149, 37303, 40061, 49567, 314411, 417779, 516913, 2200877, 2924453, 3618391, 30497867, 213485069]

約数ペア:

[(1, 213485069), (7, 30497867), (59, 3618391), (73, 2924453), (97, 2200877), (413, 516913), (511, 417779), (679, 314411), (4307, 49567), (5329, 40061), (5723, 37303), (7081, 30149)]