91869141

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{691}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 151287808

約数和(自身を除く): 59418667

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 487, 691, 1461, 2073, 3409, 4837, 6331, 8983, 10227, 14511, 18993, 26949, 44317, 62881, 132951, 188643, 336517, 1009551, 2355619, 4374721, 7066857, 13124163, 30623047, 91869141]

約数ペア:

[(1, 91869141), (3, 30623047), (7, 13124163), (13, 7066857), (21, 4374721), (39, 2355619), (91, 1009551), (273, 336517), (487, 188643), (691, 132951), (1461, 62881), (2073, 44317), (3409, 26949), (4837, 18993), (6331, 14511), (8983, 10227)]