2044136969

素因数分解:

$7^4\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 2463894048

約数和(自身を除く): 419757079

約数列:

[1, 7, 49, 67, 97, 131, 343, 469, 679, 917, 2401, 3283, 4753, 6419, 6499, 8777, 12707, 22981, 33271, 44933, 45493, 61439, 88949, 160867, 232897, 314531, 318451, 430073, 622643, 851369, 2229157, 3010511, 4358501, 5959583, 15604099, 21073577, 30509507, 41717081, 292019567, 2044136969]

約数ペア:

[(1, 2044136969), (7, 292019567), (49, 41717081), (67, 30509507), (97, 21073577), (131, 15604099), (343, 5959583), (469, 4358501), (679, 3010511), (917, 2229157), (2401, 851369), (3283, 622643), (4753, 430073), (6419, 318451), (6499, 314531), (8777, 232897), (12707, 160867), (22981, 88949), (33271, 61439), (44933, 45493)]