20161412523

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{587}}^1\times {\mathrm{1753}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 33465309696

約数和(自身を除く): 13303897173

約数列:

[1, 3, 7, 9, 21, 63, 311, 587, 933, 1753, 1761, 2177, 2799, 4109, 5259, 5283, 6531, 12271, 12327, 15777, 19593, 36813, 36981, 110439, 182557, 545183, 547671, 1029011, 1277899, 1635549, 1643013, 3087033, 3816281, 3833697, 4906647, 7203077, 9261099, 11448843, 11501091, 21609231, 34346529, 64827693, 320022421, 960067263, 2240156947, 2880201789, 6720470841, 20161412523]

約数ペア:

[(1, 20161412523), (3, 6720470841), (7, 2880201789), (9, 2240156947), (21, 960067263), (63, 320022421), (311, 64827693), (587, 34346529), (933, 21609231), (1753, 11501091), (1761, 11448843), (2177, 9261099), (2799, 7203077), (4109, 4906647), (5259, 3833697), (5283, 3816281), (6531, 3087033), (12271, 1643013), (12327, 1635549), (15777, 1277899), (19593, 1029011), (36813, 547671), (36981, 545183), (110439, 182557)]