63971187

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 46344333

約数列:

[1, 3, 7, 17, 21, 29, 37, 51, 87, 111, 119, 167, 203, 259, 357, 493, 501, 609, 629, 777, 1073, 1169, 1479, 1887, 2839, 3219, 3451, 3507, 4403, 4843, 6179, 7511, 8517, 10353, 13209, 14529, 18241, 18537, 19873, 22533, 33901, 43253, 54723, 59619, 82331, 101703, 105043, 127687, 129759, 179191, 246993, 315129, 383061, 537573, 576317, 735301, 1254337, 1728951, 2205903, 3046247, 3763011, 9138741, 21323729, 63971187]

約数ペア:

[(1, 63971187), (3, 21323729), (7, 9138741), (17, 3763011), (21, 3046247), (29, 2205903), (37, 1728951), (51, 1254337), (87, 735301), (111, 576317), (119, 537573), (167, 383061), (203, 315129), (259, 246993), (357, 179191), (493, 129759), (501, 127687), (609, 105043), (629, 101703), (777, 82331), (1073, 59619), (1169, 54723), (1479, 43253), (1887, 33901), (2839, 22533), (3219, 19873), (3451, 18537), (3507, 18241), (4403, 14529), (4843, 13209), (6179, 10353), (7511, 8517)]