127929362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{81901}}^1$

素因数の和:81985

約数の個数: 16

約数和(自身を含む): 212289984

約数和(自身を除く): 84360622

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 81901, 163802, 900911, 1801822, 5814971, 11629942, 63964681, 127929362]

約数ペア:

[(1, 127929362), (2, 63964681), (11, 11629942), (22, 5814971), (71, 1801822), (142, 900911), (781, 163802), (1562, 81901)]