9069991

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 10692864

約数和(自身を除く): 1622873

約数列:

[1, 7, 67, 83, 233, 469, 581, 1631, 5561, 15611, 19339, 38927, 109277, 135373, 1295713, 9069991]

約数ペア:

[(1, 9069991), (7, 1295713), (67, 135373), (83, 109277), (233, 38927), (469, 19339), (581, 15611), (1631, 5561)]