129667721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8963}}^1$

素因数の和:9040

約数の個数: 16

約数和(自身を含む): 147153024

約数和(自身を除く): 17485303

約数列:

[1, 17, 23, 37, 391, 629, 851, 8963, 14467, 152371, 206149, 331631, 3504533, 5637727, 7627513, 129667721]

約数ペア:

[(1, 129667721), (17, 7627513), (23, 5637727), (37, 3504533), (391, 331631), (629, 206149), (851, 152371), (8963, 14467)]