57049671

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 96378336

約数和(自身を除く): 39328665

約数列:

[1, 3, 7, 17, 21, 37, 49, 51, 111, 119, 147, 259, 357, 617, 629, 777, 833, 1813, 1851, 1887, 2499, 4319, 4403, 5439, 10489, 12957, 13209, 22829, 30233, 30821, 31467, 68487, 73423, 90699, 92463, 159803, 220269, 388093, 479409, 513961, 1118621, 1164279, 1541883, 2716651, 3355863, 8149953, 19016557, 57049671]

約数ペア:

[(1, 57049671), (3, 19016557), (7, 8149953), (17, 3355863), (21, 2716651), (37, 1541883), (49, 1164279), (51, 1118621), (111, 513961), (119, 479409), (147, 388093), (259, 220269), (357, 159803), (617, 92463), (629, 90699), (777, 73423), (833, 68487), (1813, 31467), (1851, 30821), (1887, 30233), (2499, 22829), (4319, 13209), (4403, 12957), (5439, 10489)]