16278977

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 19662720

約数和(自身を除く): 3383743

約数列:

[1, 11, 13, 79, 121, 131, 143, 869, 1027, 1441, 1573, 1703, 9559, 10349, 11297, 15851, 18733, 113839, 124267, 134537, 206063, 1252229, 1479907, 16278977]

約数ペア:

[(1, 16278977), (11, 1479907), (13, 1252229), (79, 206063), (121, 134537), (131, 124267), (143, 113839), (869, 18733), (1027, 15851), (1441, 11297), (1573, 10349), (1703, 9559)]