40143389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{809}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 47355840

約数和(自身を除く): 7212451

約数列:

[1, 11, 13, 143, 347, 809, 3817, 4511, 8899, 10517, 49621, 115687, 280723, 3087953, 3649399, 40143389]

約数ペア:

[(1, 40143389), (11, 3649399), (13, 3087953), (143, 280723), (347, 115687), (809, 49621), (3817, 10517), (4511, 8899)]