2143406739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{67511}}^1$

素因数の和:68090

約数の個数: 16

約数和(自身を含む): 3013735680

約数和(自身を除く): 870328941

約数列:

[1, 3, 19, 57, 557, 1671, 10583, 31749, 67511, 202533, 1282709, 3848127, 37603627, 112810881, 714468913, 2143406739]

約数ペア:

[(1, 2143406739), (3, 714468913), (19, 112810881), (57, 37603627), (557, 3848127), (1671, 1282709), (10583, 202533), (31749, 67511)]