13841217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 21658728

約数和(自身を除く): 7817511

約数列:

[1, 3, 9, 13, 39, 117, 281, 421, 843, 1263, 2529, 3653, 3789, 5473, 10959, 16419, 32877, 49257, 118301, 354903, 1064709, 1537913, 4613739, 13841217]

約数ペア:

[(1, 13841217), (3, 4613739), (9, 1537913), (13, 1064709), (39, 354903), (117, 118301), (281, 49257), (421, 32877), (843, 16419), (1263, 10959), (2529, 5473), (3653, 3789)]