13172313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 22118400

約数和(自身を除く): 8946087

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 449, 889, 1347, 1397, 2667, 3143, 4191, 4939, 9429, 9779, 14817, 29337, 34573, 57023, 103719, 171069, 399161, 627253, 1197483, 1881759, 4390771, 13172313]

約数ペア:

[(1, 13172313), (3, 4390771), (7, 1881759), (11, 1197483), (21, 627253), (33, 399161), (77, 171069), (127, 103719), (231, 57023), (381, 34573), (449, 29337), (889, 14817), (1347, 9779), (1397, 9429), (2667, 4939), (3143, 4191)]