12799311

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19661}}^1$

素因数の和:19702

約数の個数: 16

約数和(自身を含む): 20133888

約数和(自身を除く): 7334577

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 19661, 58983, 137627, 412881, 609491, 1828473, 4266437, 12799311]

約数ペア:

[(1, 12799311), (3, 4266437), (7, 1828473), (21, 609491), (31, 412881), (93, 137627), (217, 58983), (651, 19661)]