219099221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1373}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 243362880

約数和(自身を除く): 24263659

約数列:

[1, 11, 89, 163, 979, 1373, 1793, 14507, 15103, 122197, 159577, 223799, 1344167, 2461789, 19918111, 219099221]

約数ペア:

[(1, 219099221), (11, 19918111), (89, 2461789), (163, 1344167), (979, 223799), (1373, 159577), (1793, 122197), (14507, 15103)]