15551553913

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1\times {\mathrm{4547}}^1$

素因数の和:5313

約数の個数: 32

約数和(自身を含む): 19309425408

約数和(自身を除く): 3757871495

約数列:

[1, 7, 17, 41, 119, 287, 697, 701, 4547, 4879, 4907, 11917, 28741, 31829, 77299, 83419, 186427, 201187, 488597, 541093, 1304989, 3169259, 3187447, 3420179, 22184813, 22312129, 54186599, 130685327, 379306193, 914797289, 2221650559, 15551553913]

約数ペア:

[(1, 15551553913), (7, 2221650559), (17, 914797289), (41, 379306193), (119, 130685327), (287, 54186599), (697, 22312129), (701, 22184813), (4547, 3420179), (4879, 3187447), (4907, 3169259), (11917, 1304989), (28741, 541093), (31829, 488597), (77299, 201187), (83419, 186427)]