2023781389

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{1427}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 2387181888

約数和(自身を除く): 363400499

約数列:

[1, 7, 49, 103, 281, 721, 1427, 1967, 5047, 9989, 13769, 28943, 69923, 146981, 202601, 400987, 1028867, 1418207, 2806909, 7202069, 19648363, 41301661, 289111627, 2023781389]

約数ペア:

[(1, 2023781389), (7, 289111627), (49, 41301661), (103, 19648363), (281, 7202069), (721, 2806909), (1427, 1418207), (1967, 1028867), (5047, 400987), (9989, 202601), (13769, 146981), (28943, 69923)]