16749579

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 12004341

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2339, 2387, 7017, 7161, 16373, 25729, 49119, 72509, 77187, 180103, 217527, 507563, 540309, 797599, 1522689, 2392797, 5583193, 16749579]

約数ペア:

[(1, 16749579), (3, 5583193), (7, 2392797), (11, 1522689), (21, 797599), (31, 540309), (33, 507563), (77, 217527), (93, 180103), (217, 77187), (231, 72509), (341, 49119), (651, 25729), (1023, 16373), (2339, 7161), (2387, 7017)]