8321313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 15869952

約数和(自身を除く): 7548639

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 163, 187, 221, 231, 273, 357, 429, 489, 561, 663, 1001, 1141, 1309, 1547, 1793, 2119, 2431, 2771, 3003, 3423, 3927, 4641, 5379, 6357, 7293, 8313, 12551, 14833, 17017, 19397, 23309, 30481, 36023, 37653, 44499, 51051, 58191, 69927, 91443, 108069, 163163, 213367, 252161, 396253, 489489, 640101, 756483, 1188759, 2773771, 8321313]

約数ペア:

[(1, 8321313), (3, 2773771), (7, 1188759), (11, 756483), (13, 640101), (17, 489489), (21, 396253), (33, 252161), (39, 213367), (51, 163163), (77, 108069), (91, 91443), (119, 69927), (143, 58191), (163, 51051), (187, 44499), (221, 37653), (231, 36023), (273, 30481), (357, 23309), (429, 19397), (489, 17017), (561, 14833), (663, 12551), (1001, 8313), (1141, 7293), (1309, 6357), (1547, 5379), (1793, 4641), (2119, 3927), (2431, 3423), (2771, 3003)]