210820713

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{2293}}^1$

素因数の和:3928

約数の個数: 16

約数和(自身を含む): 296201280

約数和(自身を除く): 85380567

約数列:

[1, 3, 19, 57, 1613, 2293, 4839, 6879, 30647, 43567, 91941, 130701, 3698609, 11095827, 70273571, 210820713]

約数ペア:

[(1, 210820713), (3, 70273571), (19, 11095827), (57, 3698609), (1613, 130701), (2293, 91941), (4839, 43567), (6879, 30647)]