131696159903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{90017881}}^1$

素因数の和:90017918

約数の個数: 16

約数和(自身を含む): 172834333440

約数和(自身を除く): 41138173537

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 90017881, 630125167, 990196691, 1710339739, 6931376837, 11972378173, 18813737129, 131696159903]

約数ペア:

[(1, 131696159903), (7, 18813737129), (11, 11972378173), (19, 6931376837), (77, 1710339739), (133, 990196691), (209, 630125167), (1463, 90017881)]