68907553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 82429056

約数和(自身を除く): 13521503

約数列:

[1, 11, 13, 101, 143, 169, 367, 1111, 1313, 1859, 4037, 4771, 14443, 17069, 37067, 52481, 62023, 187759, 407737, 481871, 682253, 5300581, 6264323, 68907553]

約数ペア:

[(1, 68907553), (11, 6264323), (13, 5300581), (101, 682253), (143, 481871), (169, 407737), (367, 187759), (1111, 62023), (1313, 52481), (1859, 37067), (4037, 17069), (4771, 14443)]