21715831297

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1\times {\mathrm{14423}}^1$

素因数の和:17328

約数の個数: 16

約数和(自身を含む): 23744904192

約数和(自身を除く): 2029072895

約数列:

[1, 17, 31, 527, 2857, 14423, 48569, 88567, 245191, 447113, 1505639, 7600921, 41206511, 700510687, 1277401841, 21715831297]

約数ペア:

[(1, 21715831297), (17, 1277401841), (31, 700510687), (527, 41206511), (2857, 7600921), (14423, 1505639), (48569, 447113), (88567, 245191)]