13397439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 19603584

約数和(自身を除く): 6206145

約数列:

[1, 3, 11, 33, 181, 543, 1991, 2243, 5973, 6729, 24673, 74019, 405983, 1217949, 4465813, 13397439]

約数ペア:

[(1, 13397439), (3, 4465813), (11, 1217949), (33, 405983), (181, 74019), (543, 24673), (1991, 6729), (2243, 5973)]