29321257

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 35750400

約数和(自身を除く): 6429143

約数列:

[1, 7, 31, 49, 97, 199, 217, 679, 1393, 1519, 3007, 4753, 6169, 9751, 19303, 21049, 43183, 135121, 147343, 302281, 598393, 945847, 4188751, 29321257]

約数ペア:

[(1, 29321257), (7, 4188751), (31, 945847), (49, 598393), (97, 302281), (199, 147343), (217, 135121), (679, 43183), (1393, 21049), (1519, 19303), (3007, 9751), (4753, 6169)]