15150421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 18144000

約数和(自身を除く): 2993579

約数列:

[1, 11, 13, 53, 143, 583, 689, 1999, 7579, 21989, 25987, 105947, 285857, 1165417, 1377311, 15150421]

約数ペア:

[(1, 15150421), (11, 1377311), (13, 1165417), (53, 285857), (143, 105947), (583, 25987), (689, 21989), (1999, 7579)]