1120688637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1789}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 1614608640

約数和(自身を除く): 493920003

約数列:

[1, 3, 17, 51, 71, 173, 213, 519, 1207, 1789, 2941, 3621, 5367, 8823, 12283, 30413, 36849, 91239, 127019, 208811, 309497, 381057, 626433, 928491, 2159323, 5261449, 6477969, 15784347, 21974287, 65922861, 373562879, 1120688637]

約数ペア:

[(1, 1120688637), (3, 373562879), (17, 65922861), (51, 21974287), (71, 15784347), (173, 6477969), (213, 5261449), (519, 2159323), (1207, 928491), (1789, 626433), (2941, 381057), (3621, 309497), (5367, 208811), (8823, 127019), (12283, 91239), (30413, 36849)]