180212053

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4603}}^1$

素因数の和:4681

約数の個数: 24

約数和(自身を含む): 226737792

約数和(自身を除く): 46525739

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 2303, 4603, 5593, 32221, 39151, 78251, 216341, 225547, 547757, 1514387, 3677797, 3834299, 10600709, 25744579, 180212053]

約数ペア:

[(1, 180212053), (7, 25744579), (17, 10600709), (47, 3834299), (49, 3677797), (119, 1514387), (329, 547757), (799, 225547), (833, 216341), (2303, 78251), (4603, 39151), (5593, 32221)]