8197761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 13039488

約数和(自身を除く): 4841727

約数列:

[1, 3, 11, 13, 33, 39, 97, 143, 197, 291, 429, 591, 1067, 1261, 2167, 2561, 3201, 3783, 6501, 7683, 13871, 19109, 28171, 41613, 57327, 84513, 210199, 248417, 630597, 745251, 2732587, 8197761]

約数ペア:

[(1, 8197761), (3, 2732587), (11, 745251), (13, 630597), (33, 248417), (39, 210199), (97, 84513), (143, 57327), (197, 41613), (291, 28171), (429, 19109), (591, 13871), (1067, 7683), (1261, 6501), (2167, 3783), (2561, 3201)]