289771087

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 306273312

約数和(自身を除く): 16502225

約数列:

[1, 37, 53, 107, 1381, 1961, 3959, 5671, 51097, 73193, 147767, 209827, 2708141, 5467379, 7831651, 289771087]

約数ペア:

[(1, 289771087), (37, 7831651), (53, 5467379), (107, 2708141), (1381, 209827), (1961, 147767), (3959, 73193), (5671, 51097)]