67690199

素因数分解:

${\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 71111040

約数和(自身を除く): 3420841

約数列:

[1, 47, 73, 109, 181, 3431, 5123, 7957, 8507, 13213, 19729, 373979, 621011, 927263, 1440217, 67690199]

約数ペア:

[(1, 67690199), (47, 1440217), (73, 927263), (109, 621011), (181, 373979), (3431, 19729), (5123, 13213), (7957, 8507)]