1896751563

素因数分解:

$3^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{57493}}^1$

素因数の和:59074

約数の個数: 16

約数和(自身を含む): 2892178176

約数和(自身を除く): 995426613

約数列:

[1, 3, 7, 21, 1571, 4713, 10997, 32991, 57493, 172479, 402451, 1207353, 90321503, 270964509, 632250521, 1896751563]

約数ペア:

[(1, 1896751563), (3, 632250521), (7, 270964509), (21, 90321503), (1571, 1207353), (4713, 402451), (10997, 172479), (32991, 57493)]