57251103

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4877}}^1$

素因数の和:4943

約数の個数: 32

約数和(自身を含む): 96155136

約数和(自身を除く): 38904033

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 4877, 11739, 14631, 34139, 63401, 102417, 190203, 209711, 443807, 629133, 1331421, 1467977, 2726243, 4403931, 8178729, 19083701, 57251103]

約数ペア:

[(1, 57251103), (3, 19083701), (7, 8178729), (13, 4403931), (21, 2726243), (39, 1467977), (43, 1331421), (91, 629133), (129, 443807), (273, 209711), (301, 190203), (559, 102417), (903, 63401), (1677, 34139), (3913, 14631), (4877, 11739)]