139651449

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 218087424

約数和(自身を除く): 78435975

約数列:

[1, 3, 7, 21, 53, 159, 271, 371, 463, 813, 1113, 1389, 1897, 3241, 5691, 9723, 14363, 24539, 43089, 73617, 100541, 125473, 171773, 301623, 376419, 515319, 878311, 2634933, 6650069, 19950207, 46550483, 139651449]

約数ペア:

[(1, 139651449), (3, 46550483), (7, 19950207), (21, 6650069), (53, 2634933), (159, 878311), (271, 515319), (371, 376419), (463, 301623), (813, 171773), (1113, 125473), (1389, 100541), (1897, 73617), (3241, 43089), (5691, 24539), (9723, 14363)]