161724959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{1181}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 180420480

約数和(自身を除く): 18695521

約数列:

[1, 11, 59, 211, 649, 1181, 2321, 12449, 12991, 69679, 136939, 249191, 766469, 2741101, 14702269, 161724959]

約数ペア:

[(1, 161724959), (11, 14702269), (59, 2741101), (211, 766469), (649, 249191), (1181, 136939), (2321, 69679), (12449, 12991)]