2792559

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 4791192

約数和(自身を除く): 1998633

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 157, 231, 363, 471, 539, 847, 1099, 1617, 1727, 2541, 3297, 5181, 5929, 7693, 12089, 17787, 18997, 23079, 36267, 56991, 84623, 132979, 253869, 398937, 930853, 2792559]

約数ペア:

[(1, 2792559), (3, 930853), (7, 398937), (11, 253869), (21, 132979), (33, 84623), (49, 56991), (77, 36267), (121, 23079), (147, 18997), (157, 17787), (231, 12089), (363, 7693), (471, 5929), (539, 5181), (847, 3297), (1099, 2541), (1617, 1727)]