2117142705

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1111361}}^1$

素因数の和:1111496

約数の個数: 16

約数和(自身を含む): 3414104064

約数和(自身を除く): 1296961359

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 1111361, 3334083, 5556805, 16670415, 141142847, 423428541, 705714235, 2117142705]

約数ペア:

[(1, 2117142705), (3, 705714235), (5, 423428541), (15, 141142847), (127, 16670415), (381, 5556805), (635, 3334083), (1905, 1111361)]