201993429911

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17471}}^1\times {\mathrm{127051}}^1$

素因数の和:144542

約数の個数: 16

約数和(自身を含む): 248623484928

約数和(自身を除く): 46630055017

約数列:

[1, 7, 13, 91, 17471, 122297, 127051, 227123, 889357, 1589861, 1651663, 11561641, 2219708021, 15537956147, 28856204273, 201993429911]

約数ペア:

[(1, 201993429911), (7, 28856204273), (13, 15537956147), (91, 2219708021), (17471, 11561641), (122297, 1651663), (127051, 1589861), (227123, 889357)]