140761439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23087}}^1$

素因数の和:23174

約数の個数: 16

約数和(自身を含む): 175838208

約数和(自身を除く): 35076769

約数列:

[1, 7, 13, 67, 91, 469, 871, 6097, 23087, 161609, 300131, 1546829, 2100917, 10827803, 20108777, 140761439]

約数ペア:

[(1, 140761439), (7, 20108777), (13, 10827803), (67, 2100917), (91, 1546829), (469, 300131), (871, 161609), (6097, 23087)]