12527517513

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31397287}}^1$

素因数の和:31397316

約数の個数: 16

約数和(自身を含む): 20094264320

約数和(自身を除く): 7566746807

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 31397287, 94191861, 219781009, 596548453, 659343027, 1789645359, 4175839171, 12527517513]

約数ペア:

[(1, 12527517513), (3, 4175839171), (7, 1789645359), (19, 659343027), (21, 596548453), (57, 219781009), (133, 94191861), (399, 31397287)]