20210490851

素因数分解:

${\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{919}}^1\times {\mathrm{1499}}^1$

素因数の和:3298

約数の個数: 16

約数和(自身を含む): 21461760000

約数和(自身を除く): 1251269149

約数列:

[1, 17, 863, 919, 1499, 14671, 15623, 25483, 793097, 1293637, 1377581, 13482649, 21991829, 23418877, 1188852403, 20210490851]

約数ペア:

[(1, 20210490851), (17, 1188852403), (863, 23418877), (919, 21991829), (1499, 13482649), (14671, 1377581), (15623, 1293637), (25483, 793097)]