209618453

素因数分解:

${\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{829}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 232028160

約数和(自身を除く): 22409707

約数列:

[1, 11, 127, 181, 829, 1397, 1991, 9119, 22987, 105283, 150049, 252857, 1158113, 1650539, 19056223, 209618453]

約数ペア:

[(1, 209618453), (11, 19056223), (127, 1650539), (181, 1158113), (829, 252857), (1397, 150049), (1991, 105283), (9119, 22987)]