220496003

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{19079}}^1$

素因数の和:19226

約数の個数: 16

約数和(自身を含む): 273530880

約数和(自身を除く): 53034877

約数列:

[1, 7, 13, 91, 127, 889, 1651, 11557, 19079, 133553, 248027, 1736189, 2423033, 16961231, 31499429, 220496003]

約数ペア:

[(1, 220496003), (7, 31499429), (13, 16961231), (91, 2423033), (127, 1736189), (889, 248027), (1651, 133553), (11557, 19079)]