13397301

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{1549}}^1$

素因数の和:1617

約数の個数: 18

約数和(自身を含む): 20008950

約数和(自身を除く): 6611649

約数列:

[1, 3, 9, 31, 93, 279, 961, 1549, 2883, 4647, 8649, 13941, 48019, 144057, 432171, 1488589, 4465767, 13397301]

約数ペア:

[(1, 13397301), (3, 4465767), (9, 1488589), (31, 432171), (93, 144057), (279, 48019), (961, 13941), (1549, 8649), (2883, 4647)]