21709014715

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{122501}}^1$

素因数の和:122619

約数の個数: 24

約数和(自身を含む): 27639391248

約数和(自身を除く): 5930376533

約数列:

[1, 5, 23, 67, 115, 335, 529, 1541, 2645, 7705, 35443, 122501, 177215, 612505, 2817523, 8207567, 14087615, 41037835, 64803029, 188774041, 324015145, 943870205, 4341802943, 21709014715]

約数ペア:

[(1, 21709014715), (5, 4341802943), (23, 943870205), (67, 324015145), (115, 188774041), (335, 64803029), (529, 41037835), (1541, 14087615), (2645, 8207567), (7705, 2817523), (35443, 612505), (122501, 177215)]