12220293

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1301}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 16998912

約数和(自身を除く): 4778619

約数列:

[1, 3, 31, 93, 101, 303, 1301, 3131, 3903, 9393, 40331, 120993, 131401, 394203, 4073431, 12220293]

約数ペア:

[(1, 12220293), (3, 4073431), (31, 394203), (93, 131401), (101, 120993), (303, 40331), (1301, 9393), (3131, 3903)]