2008111161

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{12211}}^1$

素因数の和:12453

約数の個数: 32

約数和(自身を含む): 3151282176

約数和(自身を除く): 1143171015

約数列:

[1, 3, 7, 21, 41, 123, 191, 287, 573, 861, 1337, 4011, 7831, 12211, 23493, 36633, 54817, 85477, 164451, 256431, 500651, 1501953, 2332301, 3504557, 6996903, 10513671, 16326107, 48978321, 95624341, 286873023, 669370387, 2008111161]

約数ペア:

[(1, 2008111161), (3, 669370387), (7, 286873023), (21, 95624341), (41, 48978321), (123, 16326107), (191, 10513671), (287, 6996903), (573, 3504557), (861, 2332301), (1337, 1501953), (4011, 500651), (7831, 256431), (12211, 164451), (23493, 85477), (36633, 54817)]