31661421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{2003}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 46172160

約数和(自身を除く): 14510739

約数列:

[1, 3, 11, 33, 479, 1437, 2003, 5269, 6009, 15807, 22033, 66099, 959437, 2878311, 10553807, 31661421]

約数ペア:

[(1, 31661421), (3, 10553807), (11, 2878311), (33, 959437), (479, 66099), (1437, 22033), (2003, 15807), (5269, 6009)]