21986173617

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5766109}}^1$

素因数の和:5766184

約数の個数: 16

約数和(自身を含む): 30998607360

約数和(自身を除く): 9012433743

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 5766109, 17298327, 178749379, 236410469, 536248137, 709231407, 7328724539, 21986173617]

約数ペア:

[(1, 21986173617), (3, 7328724539), (31, 709231407), (41, 536248137), (93, 236410469), (123, 178749379), (1271, 17298327), (3813, 5766109)]