7012212399

素因数分解:

$3^2\times {\mathrm{17981}}^1\times {\mathrm{43331}}^1$

素因数の和:61318

約数の個数: 12

約数和(自身を含む): 10129548312

約数和(自身を除く): 3117335913

約数列:

[1, 3, 9, 17981, 43331, 53943, 129993, 161829, 389979, 779134711, 2337404133, 7012212399]

約数ペア:

[(1, 7012212399), (3, 2337404133), (9, 779134711), (17981, 389979), (43331, 161829), (53943, 129993)]