211021000415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{7451}}^1\times {\mathrm{246271}}^1$

素因数の和:253750

約数の個数: 16

約数和(自身を含む): 264271527936

約数和(自身を除く): 53250527521

約数列:

[1, 5, 23, 115, 7451, 37255, 171373, 246271, 856865, 1231355, 5664233, 28321165, 1834965221, 9174826105, 42204200083, 211021000415]

約数ペア:

[(1, 211021000415), (5, 42204200083), (23, 9174826105), (115, 1834965221), (7451, 28321165), (37255, 5664233), (171373, 1231355), (246271, 856865)]