123497247

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{20369}}^1$

素因数の和:20462

約数の個数: 16

約数和(自身を含む): 172085760

約数和(自身を除く): 48588513

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 20369, 61107, 875867, 957343, 2627601, 2872029, 41165749, 123497247]

約数ペア:

[(1, 123497247), (3, 41165749), (43, 2872029), (47, 2627601), (129, 957343), (141, 875867), (2021, 61107), (6063, 20369)]