3959139

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 5524992

約数和(自身を除く): 1565853

約数列:

[1, 3, 43, 47, 129, 141, 653, 1959, 2021, 6063, 28079, 30691, 84237, 92073, 1319713, 3959139]

約数ペア:

[(1, 3959139), (3, 1319713), (43, 92073), (47, 84237), (129, 30691), (141, 28079), (653, 6063), (1959, 2021)]