21167309911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1\times {\mathrm{15889}}^1$

素因数の和:16806

約数の個数: 16

約数和(自身を含む): 23266010880

約数和(自身を除く): 2098700969

約数列:

[1, 11, 163, 743, 1793, 8173, 15889, 121109, 174779, 1332199, 2589907, 11805527, 28488977, 129860797, 1924300901, 21167309911]

約数ペア:

[(1, 21167309911), (11, 1924300901), (163, 129860797), (743, 28488977), (1793, 11805527), (8173, 2589907), (15889, 1332199), (121109, 174779)]