3995517

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 5575680

約数和(自身を除く): 1580163

約数列:

[1, 3, 43, 47, 129, 141, 659, 1977, 2021, 6063, 28337, 30973, 85011, 92919, 1331839, 3995517]

約数ペア:

[(1, 3995517), (3, 1331839), (43, 92919), (47, 85011), (129, 30973), (141, 28337), (659, 6063), (1977, 2021)]