1982123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 2370816

約数和(自身を除く): 388693

約数列:

[1, 11, 13, 83, 143, 167, 913, 1079, 1837, 2171, 11869, 13861, 23881, 152471, 180193, 1982123]

約数ペア:

[(1, 1982123), (11, 180193), (13, 152471), (83, 23881), (143, 13861), (167, 11869), (913, 2171), (1079, 1837)]