5420233

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 6945792

約数和(自身を除く): 1525559

約数列:

[1, 7, 13, 49, 67, 91, 127, 469, 637, 871, 889, 1651, 3283, 6097, 6223, 8509, 11557, 42679, 59563, 80899, 110617, 416941, 774319, 5420233]

約数ペア:

[(1, 5420233), (7, 774319), (13, 416941), (49, 110617), (67, 80899), (91, 59563), (127, 42679), (469, 11557), (637, 8509), (871, 6223), (889, 6097), (1651, 3283)]