2016206479

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 2446592000

約数和(自身を除く): 430385521

約数列:

[1, 7, 37, 49, 79, 259, 343, 553, 1813, 2011, 2923, 3871, 12691, 14077, 20461, 27097, 74407, 98539, 143227, 158869, 520849, 689773, 1002589, 1112083, 3645943, 5878153, 7784581, 25521601, 41147071, 54492067, 288029497, 2016206479]

約数ペア:

[(1, 2016206479), (7, 288029497), (37, 54492067), (49, 41147071), (79, 25521601), (259, 7784581), (343, 5878153), (553, 3645943), (1813, 1112083), (2011, 1002589), (2923, 689773), (3871, 520849), (12691, 158869), (14077, 143227), (20461, 98539), (27097, 74407)]