51111137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 67461120

約数和(自身を除く): 16349983

約数列:

[1, 7, 11, 29, 47, 77, 203, 319, 329, 487, 517, 1363, 2233, 3409, 3619, 5357, 9541, 14123, 14993, 22889, 37499, 98861, 104951, 155353, 160223, 251779, 663781, 1087471, 1762453, 4646467, 7301591, 51111137]

約数ペア:

[(1, 51111137), (7, 7301591), (11, 4646467), (29, 1762453), (47, 1087471), (77, 663781), (203, 251779), (319, 160223), (329, 155353), (487, 104951), (517, 98861), (1363, 37499), (2233, 22889), (3409, 14993), (3619, 14123), (5357, 9541)]