11566401

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 20487168

約数和(自身を除く): 8920767

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 311, 483, 539, 759, 933, 1127, 1617, 1771, 2177, 3381, 3421, 5313, 6531, 7153, 10263, 12397, 15239, 21459, 23947, 37191, 45717, 50071, 71841, 78683, 150213, 167629, 236049, 350497, 502887, 550781, 1051491, 1652343, 3855467, 11566401]

約数ペア:

[(1, 11566401), (3, 3855467), (7, 1652343), (11, 1051491), (21, 550781), (23, 502887), (33, 350497), (49, 236049), (69, 167629), (77, 150213), (147, 78683), (161, 71841), (231, 50071), (253, 45717), (311, 37191), (483, 23947), (539, 21459), (759, 15239), (933, 12397), (1127, 10263), (1617, 7153), (1771, 6531), (2177, 5313), (3381, 3421)]