7162491

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20063}}^1$

素因数の和:20090

約数の個数: 16

約数和(自身を含む): 11556864

約数和(自身を除く): 4394373

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 20063, 60189, 140441, 341071, 421323, 1023213, 2387497, 7162491]

約数ペア:

[(1, 7162491), (3, 2387497), (7, 1023213), (17, 421323), (21, 341071), (51, 140441), (119, 60189), (357, 20063)]