3968943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 5909376

約数和(自身を除く): 1940433

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 2797, 8391, 30767, 92301, 120271, 360813, 1322981, 3968943]

約数ペア:

[(1, 3968943), (3, 1322981), (11, 360813), (33, 120271), (43, 92301), (129, 30767), (473, 8391), (1419, 2797)]