2009915107199

素因数分解:

${\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{9151}}^1\times {\mathrm{19553}}^1$

素因数の和:28990

約数の個数: 16

約数和(自身を含む): 2061598556160

約数和(自身を除く): 51683448961

約数列:

[1, 47, 239, 9151, 11233, 19553, 430097, 918991, 2187089, 4673167, 102793183, 178929503, 219638849, 8409686641, 42764151217, 2009915107199]

約数ペア:

[(1, 2009915107199), (47, 42764151217), (239, 8409686641), (9151, 219638849), (11233, 178929503), (19553, 102793183), (430097, 4673167), (918991, 2187089)]