165428879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{1493}}^1$

素因数の和:2950

約数の個数: 16

約数和(自身を含む): 206530560

約数和(自身を除く): 41101681

約数列:

[1, 7, 11, 77, 1439, 1493, 10073, 10451, 15829, 16423, 110803, 114961, 2148427, 15038989, 23632697, 165428879]

約数ペア:

[(1, 165428879), (7, 23632697), (11, 15038989), (77, 2148427), (1439, 114961), (1493, 110803), (10073, 16423), (10451, 15829)]