15968337147

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3569939}}^1$

素因数の和:3570023

約数の個数: 24

約数和(自身を含む): 26731710720

約数和(自身を除く): 10763373573

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 3569939, 10709817, 24989573, 32129451, 74968719, 224906157, 253465669, 760397007, 1774259683, 2281191021, 5322779049, 15968337147]

約数ペア:

[(1, 15968337147), (3, 5322779049), (7, 2281191021), (9, 1774259683), (21, 760397007), (63, 253465669), (71, 224906157), (213, 74968719), (497, 32129451), (639, 24989573), (1491, 10709817), (4473, 3569939)]