347029347

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{972071}}^1$

素因数の和:972098

約数の個数: 16

約数和(自身を含む): 559913472

約数和(自身を除く): 212884125

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 972071, 2916213, 6804497, 16525207, 20413491, 49575621, 115676449, 347029347]

約数ペア:

[(1, 347029347), (3, 115676449), (7, 49575621), (17, 20413491), (21, 16525207), (51, 6804497), (119, 2916213), (357, 972071)]