2079105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19801}}^1$

素因数の和:19816

約数の個数: 16

約数和(自身を含む): 3801984

約数和(自身を除く): 1722879

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19801, 59403, 99005, 138607, 297015, 415821, 693035, 2079105]

約数ペア:

[(1, 2079105), (3, 693035), (5, 415821), (7, 297015), (15, 138607), (21, 99005), (35, 59403), (105, 19801)]