5511891

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 9289728

約数和(自身を除く): 3777837

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 223, 231, 321, 669, 749, 1177, 1561, 2247, 2453, 3531, 4683, 7359, 8239, 17171, 23861, 24717, 51513, 71583, 167027, 262471, 501081, 787413, 1837297, 5511891]

約数ペア:

[(1, 5511891), (3, 1837297), (7, 787413), (11, 501081), (21, 262471), (33, 167027), (77, 71583), (107, 51513), (223, 24717), (231, 23861), (321, 17171), (669, 8239), (749, 7359), (1177, 4683), (1561, 3531), (2247, 2453)]