2100791091

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{288293}}^1$

素因数の和:288650

約数の個数: 16

約数和(自身を含む): 3210441984

約数和(自身を除く): 1109650893

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 7287, 288293, 864879, 2018051, 6054153, 100037671, 300113013, 700263697, 2100791091]

約数ペア:

[(1, 2100791091), (3, 700263697), (7, 300113013), (21, 100037671), (347, 6054153), (1041, 2018051), (2429, 864879), (7287, 288293)]