21044441

素因数分解:

${\mathrm{11}}^3\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 16

約数和(自身を含む): 23529408

約数和(自身を除く): 2484967

約数列:

[1, 11, 97, 121, 163, 1067, 1331, 1793, 11737, 15811, 19723, 129107, 173921, 216953, 1913131, 21044441]

約数ペア:

[(1, 21044441), (11, 1913131), (97, 216953), (121, 173921), (163, 129107), (1067, 19723), (1331, 15811), (1793, 11737)]