556053337

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 673459200

約数和(自身を除く): 117405863

約数列:

[1, 7, 29, 73, 157, 203, 239, 511, 1099, 1673, 2117, 4553, 6931, 11461, 14819, 17447, 31871, 37523, 48517, 80227, 122129, 262661, 332369, 505963, 1088167, 2326583, 2739179, 3541741, 7617169, 19174253, 79436191, 556053337]

約数ペア:

[(1, 556053337), (7, 79436191), (29, 19174253), (73, 7617169), (157, 3541741), (203, 2739179), (239, 2326583), (511, 1088167), (1099, 505963), (1673, 332369), (2117, 262661), (4553, 122129), (6931, 80227), (11461, 48517), (14819, 37523), (17447, 31871)]