20171271107

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{141689}}^1$

素因数の和:141982

約数の個数: 16

約数和(自身を含む): 22280469120

約数和(自身を除く): 2109198013

約数列:

[1, 13, 47, 233, 611, 3029, 10951, 141689, 142363, 1841957, 6659383, 33013537, 86571979, 429175981, 1551636239, 20171271107]

約数ペア:

[(1, 20171271107), (13, 1551636239), (47, 429175981), (233, 86571979), (611, 33013537), (3029, 6659383), (10951, 1841957), (141689, 142363)]