25189821503

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{11939}}^1$

素因数の和:12068

約数の個数: 48

約数和(自身を含む): 32929182720

約数和(自身を除く): 7739361217

約数列:

[1, 7, 11, 47, 53, 77, 121, 329, 371, 517, 583, 847, 2491, 3619, 4081, 5687, 6413, 11939, 17437, 27401, 39809, 44891, 83573, 131329, 191807, 301411, 561133, 632767, 919303, 1444619, 2109877, 3927931, 4429369, 6172463, 6960437, 10112333, 29740049, 43207241, 48723059, 67897093, 76564807, 208180343, 327140539, 475279651, 535953649, 2289983773, 3598545929, 25189821503]

約数ペア:

[(1, 25189821503), (7, 3598545929), (11, 2289983773), (47, 535953649), (53, 475279651), (77, 327140539), (121, 208180343), (329, 76564807), (371, 67897093), (517, 48723059), (583, 43207241), (847, 29740049), (2491, 10112333), (3619, 6960437), (4081, 6172463), (5687, 4429369), (6413, 3927931), (11939, 2109877), (17437, 1444619), (27401, 919303), (39809, 632767), (44891, 561133), (83573, 301411), (131329, 191807)]