13397943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4139}}^1$

素因数の和:4238

約数の個数: 16

約数和(自身を含む): 19474560

約数和(自身を除く): 6076617

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 4139, 12417, 53807, 161421, 343537, 1030611, 4465981, 13397943]

約数ペア:

[(1, 13397943), (3, 4465981), (13, 1030611), (39, 343537), (83, 161421), (249, 53807), (1079, 12417), (3237, 4139)]