66471139

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29399}}^1$

素因数の和:29442

約数の個数: 16

約数和(自身を含む): 84672000

約数和(自身を除く): 18200861

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 29399, 205793, 499783, 558581, 3498481, 3910067, 9495877, 66471139]

約数ペア:

[(1, 66471139), (7, 9495877), (17, 3910067), (19, 3498481), (119, 558581), (133, 499783), (323, 205793), (2261, 29399)]