6637676591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{12799}}^1$

素因数の和:12999

約数の個数: 32

約数和(自身を含む): 8429568000

約数和(自身を除く): 1791891409

約数列:

[1, 7, 13, 41, 91, 139, 287, 533, 973, 1807, 3731, 5699, 12649, 12799, 39893, 74087, 89593, 166387, 518609, 524759, 1164709, 1779061, 3673313, 6821867, 12453427, 23127793, 47753069, 72941501, 161894551, 510590507, 948239513, 6637676591]

約数ペア:

[(1, 6637676591), (7, 948239513), (13, 510590507), (41, 161894551), (91, 72941501), (139, 47753069), (287, 23127793), (533, 12453427), (973, 6821867), (1807, 3673313), (3731, 1779061), (5699, 1164709), (12649, 524759), (12799, 518609), (39893, 166387), (74087, 89593)]