12881301839

素因数分解:

$7^2\times {\mathrm{7109}}^1\times {\mathrm{36979}}^1$

素因数の和:44102

約数の個数: 12

約数和(自身を含む): 14986884600

約数和(自身を除く): 2105582761

約数列:

[1, 7, 49, 7109, 36979, 49763, 258853, 348341, 1811971, 262883711, 1840185977, 12881301839]

約数ペア:

[(1, 12881301839), (7, 1840185977), (49, 262883711), (7109, 1811971), (36979, 348341), (49763, 258853)]