216099191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{122021}}^1$

素因数の和:122062

約数の個数: 16

約数和(自身を含む): 281138688

約数和(自身を除く): 65039497

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 122021, 854147, 1342231, 2806483, 9395617, 19645381, 30871313, 216099191]

約数ペア:

[(1, 216099191), (7, 30871313), (11, 19645381), (23, 9395617), (77, 2806483), (161, 1342231), (253, 854147), (1771, 122021)]