13974723

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7649}}^1$

素因数の和:7691

約数の個数: 24

約数和(自身を含む): 23868000

約数和(自身を除く): 9893277

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 7649, 22947, 53543, 68841, 160629, 221821, 481887, 665463, 1552747, 1996389, 4658241, 13974723]

約数ペア:

[(1, 13974723), (3, 4658241), (7, 1996389), (9, 1552747), (21, 665463), (29, 481887), (63, 221821), (87, 160629), (203, 68841), (261, 53543), (609, 22947), (1827, 7649)]