40545001

素因数分解:

$7^3\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2813

約数の個数: 16

約数和(自身を含む): 48400000

約数和(自身を除く): 7854999

約数列:

[1, 7, 43, 49, 301, 343, 2107, 2749, 14749, 19243, 118207, 134701, 827449, 942907, 5792143, 40545001]

約数ペア:

[(1, 40545001), (7, 5792143), (43, 942907), (49, 827449), (301, 134701), (343, 118207), (2107, 19243), (2749, 14749)]