2017692089

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{212411}}^1$

素因数の和:212500

約数の個数: 16

約数和(自身を含む): 2446986240

約数和(自身を除く): 429294151

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 212411, 1486877, 4885453, 12532249, 34198171, 87725743, 288241727, 2017692089]

約数ペア:

[(1, 2017692089), (7, 288241727), (23, 87725743), (59, 34198171), (161, 12532249), (413, 4885453), (1357, 1486877), (9499, 212411)]