21580823033

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{3361}}^1\times {\mathrm{83389}}^1$

素因数の和:86768

約数の個数: 16

約数和(自身を含む): 26914289280

約数和(自身を除く): 5333466247

約数列:

[1, 7, 11, 77, 3361, 23527, 36971, 83389, 258797, 583723, 917279, 6420953, 280270429, 1961893003, 3082974719, 21580823033]

約数ペア:

[(1, 21580823033), (7, 3082974719), (11, 1961893003), (77, 280270429), (3361, 6420953), (23527, 917279), (36971, 583723), (83389, 258797)]