28433319

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 38572800

約数和(自身を除く): 10139481

約数列:

[1, 3, 97, 199, 291, 491, 597, 1473, 19303, 47627, 57909, 97709, 142881, 293127, 9477773, 28433319]

約数ペア:

[(1, 28433319), (3, 9477773), (97, 293127), (199, 142881), (291, 97709), (491, 57909), (597, 47627), (1473, 19303)]