86976857

素因数分解:

${\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 96764544

約数和(自身を除く): 9787687

約数列:

[1, 11, 101, 121, 647, 1111, 1331, 7117, 12221, 65347, 78287, 134431, 718817, 861157, 7906987, 86976857]

約数ペア:

[(1, 86976857), (11, 7906987), (101, 861157), (121, 718817), (647, 134431), (1111, 78287), (1331, 65347), (7117, 12221)]