978181787

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{132527}}^1$

素因数の和:132610

約数の個数: 12

約数和(自身を含む): 1092825888

約数和(自身を除く): 114644101

約数列:

[1, 11, 61, 121, 671, 7381, 132527, 1457797, 8084147, 16035767, 88925617, 978181787]

約数ペア:

[(1, 978181787), (11, 88925617), (61, 16035767), (121, 8084147), (671, 1457797), (7381, 132527)]