77989829

素因数分解:

${\mathrm{17}}^2\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1096

約数の個数: 12

約数和(自身を含む): 83173668

約数和(自身を除く): 5183839

約数列:

[1, 17, 289, 421, 641, 7157, 10897, 121669, 185249, 269861, 4587637, 77989829]

約数ペア:

[(1, 77989829), (17, 4587637), (289, 269861), (421, 185249), (641, 121669), (7157, 10897)]