13783397278

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{49681}}^1$

素因数の和:49865

約数の個数: 48

約数和(自身を含む): 25486866000

約数和(自身を除く): 11703468722

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 149, 266, 298, 931, 1043, 1862, 2086, 2831, 5662, 7301, 14602, 19817, 39634, 49681, 99362, 138719, 277438, 347767, 695534, 943939, 1887878, 2434369, 4868738, 6607573, 7402469, 13215146, 14804938, 46253011, 51817283, 92506022, 103634566, 140646911, 281293822, 362720981, 725441962, 984528377, 1969056754, 6891698639, 13783397278]

約数ペア:

[(1, 13783397278), (2, 6891698639), (7, 1969056754), (14, 984528377), (19, 725441962), (38, 362720981), (49, 281293822), (98, 140646911), (133, 103634566), (149, 92506022), (266, 51817283), (298, 46253011), (931, 14804938), (1043, 13215146), (1862, 7402469), (2086, 6607573), (2831, 4868738), (5662, 2434369), (7301, 1887878), (14602, 943939), (19817, 695534), (39634, 347767), (49681, 277438), (99362, 138719)]