155921183

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1103}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 173601792

約数和(自身を除く): 17680609

約数列:

[1, 11, 71, 181, 781, 1103, 1991, 12133, 12851, 78313, 141361, 199643, 861443, 2196073, 14174653, 155921183]

約数ペア:

[(1, 155921183), (11, 14174653), (71, 2196073), (181, 861443), (781, 199643), (1103, 141361), (1991, 78313), (12133, 12851)]