128520447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{23893}}^1$

素因数の和:24070

約数の個数: 16

約数和(自身を含む): 188093568

約数和(自身を除く): 59573121

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 23893, 71679, 262823, 788469, 3894559, 11683677, 42840149, 128520447]

約数ペア:

[(1, 128520447), (3, 42840149), (11, 11683677), (33, 3894559), (163, 788469), (489, 262823), (1793, 71679), (5379, 23893)]