16826381

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 21003360

約数和(自身を除く): 4176979

約数列:

[1, 11, 13, 19, 121, 143, 209, 247, 563, 1573, 2299, 2717, 6193, 7319, 10697, 29887, 68123, 80509, 117667, 139061, 885599, 1294337, 1529671, 16826381]

約数ペア:

[(1, 16826381), (11, 1529671), (13, 1294337), (19, 885599), (121, 139061), (143, 117667), (209, 80509), (247, 68123), (563, 29887), (1573, 10697), (2299, 7319), (2717, 6193)]