12983789

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 16248960

約数和(自身を除く): 3265171

約数列:

[1, 7, 13, 61, 91, 427, 793, 2339, 5551, 16373, 30407, 142679, 212849, 998753, 1854827, 12983789]

約数ペア:

[(1, 12983789), (7, 1854827), (13, 998753), (61, 212849), (91, 142679), (427, 30407), (793, 16373), (2339, 5551)]