12972498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 33149952

約数和(自身を除く): 20177454

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 653, 903, 946, 1306, 1419, 1806, 1959, 2838, 3311, 3918, 4571, 6622, 7183, 9142, 9933, 13713, 14366, 19866, 21549, 27426, 28079, 43098, 50281, 56158, 84237, 100562, 150843, 168474, 196553, 301686, 308869, 393106, 589659, 617738, 926607, 1179318, 1853214, 2162083, 4324166, 6486249, 12972498]

約数ペア:

[(1, 12972498), (2, 6486249), (3, 4324166), (6, 2162083), (7, 1853214), (11, 1179318), (14, 926607), (21, 617738), (22, 589659), (33, 393106), (42, 308869), (43, 301686), (66, 196553), (77, 168474), (86, 150843), (129, 100562), (154, 84237), (231, 56158), (258, 50281), (301, 43098), (462, 28079), (473, 27426), (602, 21549), (653, 19866), (903, 14366), (946, 13713), (1306, 9933), (1419, 9142), (1806, 7183), (1959, 6622), (2838, 4571), (3311, 3918)]