2988893751

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1\times {\mathrm{7019}}^1$

素因数の和:10366

約数の個数: 16

約数和(自身を含む): 4079687040

約数和(自身を除く): 1090793289

約数列:

[1, 3, 43, 129, 3301, 7019, 9903, 21057, 141943, 301817, 425829, 905451, 23169719, 69509157, 996297917, 2988893751]

約数ペア:

[(1, 2988893751), (3, 996297917), (43, 69509157), (129, 23169719), (3301, 905451), (7019, 425829), (9903, 301817), (21057, 141943)]