13874007

素因数分解:

$3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 21952000

約数和(自身を除く): 8077993

約数列:

[1, 3, 7, 21, 49, 97, 139, 147, 291, 343, 417, 679, 973, 1029, 2037, 2919, 4753, 6811, 13483, 14259, 20433, 33271, 40449, 47677, 94381, 99813, 143031, 283143, 660667, 1982001, 4624669, 13874007]

約数ペア:

[(1, 13874007), (3, 4624669), (7, 1982001), (21, 660667), (49, 283143), (97, 143031), (139, 99813), (147, 94381), (291, 47677), (343, 40449), (417, 33271), (679, 20433), (973, 14259), (1029, 13483), (2037, 6811), (2919, 4753)]