2953157053

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{891923}}^1$

素因数の和:891984

約数の個数: 16

約数和(自身を含む): 3767486976

約数和(自身を除く): 814329923

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 891923, 6243461, 9811153, 38352689, 68678071, 268468823, 421879579, 2953157053]

約数ペア:

[(1, 2953157053), (7, 421879579), (11, 268468823), (43, 68678071), (77, 38352689), (301, 9811153), (473, 6243461), (3311, 891923)]