86980201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{8623}}^1$

素因数の和:8772

約数の個数: 16

約数和(自身を含む): 109283328

約数和(自身を除く): 22303127

約数列:

[1, 7, 11, 77, 131, 917, 1441, 8623, 10087, 60361, 94853, 663971, 1129613, 7907291, 12425743, 86980201]

約数ペア:

[(1, 86980201), (7, 12425743), (11, 7907291), (77, 1129613), (131, 663971), (917, 94853), (1441, 60361), (8623, 10087)]