85770287

素因数分解:

${\mathrm{17}}^2\times {\mathrm{463}}^1\times {\mathrm{641}}^1$

素因数の和:1138

約数の個数: 12

約数和(自身を含む): 91451616

約数和(自身を除く): 5681329

約数列:

[1, 17, 289, 463, 641, 7871, 10897, 133807, 185249, 296783, 5045311, 85770287]

約数ペア:

[(1, 85770287), (17, 5045311), (289, 296783), (463, 185249), (641, 133807), (7871, 10897)]