5981601

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 8268480

約数和(自身を除く): 2286879

約数列:

[1, 3, 43, 89, 129, 267, 521, 1563, 3827, 11481, 22403, 46369, 67209, 139107, 1993867, 5981601]

約数ペア:

[(1, 5981601), (3, 1993867), (43, 139107), (89, 67209), (129, 46369), (267, 22403), (521, 11481), (1563, 3827)]