71345617

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 90062280

約数和(自身を除く): 18716663

約数列:

[1, 7, 17, 41, 49, 119, 287, 697, 833, 2009, 2089, 4879, 14623, 34153, 35513, 85649, 102361, 248591, 599543, 1456033, 1740137, 4196801, 10192231, 71345617]

約数ペア:

[(1, 71345617), (7, 10192231), (17, 4196801), (41, 1740137), (49, 1456033), (119, 599543), (287, 248591), (697, 102361), (833, 85649), (2009, 35513), (2089, 34153), (4879, 14623)]