56977151

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2857}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 74285136

約数和(自身を除く): 17307985

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 2857, 19943, 19999, 31427, 105709, 139993, 219989, 739963, 1162799, 1539923, 5179741, 8139593, 56977151]

約数ペア:

[(1, 56977151), (7, 8139593), (11, 5179741), (37, 1539923), (49, 1162799), (77, 739963), (259, 219989), (407, 139993), (539, 105709), (1813, 31427), (2849, 19999), (2857, 19943)]