285983159

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12941}}^1$

素因数の和:13007

約数の個数: 24

約数和(自身を含む): 371797776

約数和(自身を除く): 85814617

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 12941, 22099, 90587, 142351, 530581, 634109, 996457, 3714067, 5836391, 6975199, 25998469, 40854737, 285983159]

約数ペア:

[(1, 285983159), (7, 40854737), (11, 25998469), (41, 6975199), (49, 5836391), (77, 3714067), (287, 996457), (451, 634109), (539, 530581), (2009, 142351), (3157, 90587), (12941, 22099)]