209110319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{48619}}^1$

素因数の和:48670

約数の個数: 16

約数和(自身を含む): 252046080

約数和(自身を除く): 42935761

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 48619, 534809, 826523, 1118237, 9091753, 12300607, 19010029, 209110319]

約数ペア:

[(1, 209110319), (11, 19010029), (17, 12300607), (23, 9091753), (187, 1118237), (253, 826523), (391, 534809), (4301, 48619)]