212230913

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 225504000

約数和(自身を除く): 13273087

約数列:

[1, 23, 89, 199, 521, 2047, 4577, 11983, 17711, 46369, 103679, 407353, 1066487, 2384617, 9227431, 212230913]

約数ペア:

[(1, 212230913), (23, 9227431), (89, 2384617), (199, 1066487), (521, 407353), (2047, 103679), (4577, 46369), (11983, 17711)]