56257971

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 94003200

約数和(自身を除く): 37745229

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 717, 1019, 1673, 2629, 3057, 5019, 7133, 7887, 11209, 18403, 21399, 33627, 55209, 78463, 235389, 243541, 730623, 1704787, 2678951, 5114361, 8036853, 18752657, 56257971]

約数ペア:

[(1, 56257971), (3, 18752657), (7, 8036853), (11, 5114361), (21, 2678951), (33, 1704787), (77, 730623), (231, 243541), (239, 235389), (717, 78463), (1019, 55209), (1673, 33627), (2629, 21399), (3057, 18403), (5019, 11209), (7133, 7887)]