68634899

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 77334528

約数和(自身を除く): 8699629

約数列:

[1, 17, 31, 47, 163, 289, 527, 799, 1457, 2771, 5053, 7661, 8959, 13583, 24769, 47107, 85901, 130237, 237491, 421073, 1460317, 2214029, 4037347, 68634899]

約数ペア:

[(1, 68634899), (17, 4037347), (31, 2214029), (47, 1460317), (163, 421073), (289, 237491), (527, 130237), (799, 85901), (1457, 47107), (2771, 24769), (5053, 13583), (7661, 8959)]