86891079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 132710400

約数和(自身を除く): 45819321

約数列:

[1, 3, 11, 23, 33, 69, 239, 253, 479, 717, 759, 1437, 2629, 5269, 5497, 7887, 11017, 15807, 16491, 33051, 60467, 114481, 121187, 181401, 343443, 363561, 1259291, 2633063, 3777873, 7899189, 28963693, 86891079]

約数ペア:

[(1, 86891079), (3, 28963693), (11, 7899189), (23, 3777873), (33, 2633063), (69, 1259291), (239, 363561), (253, 343443), (479, 181401), (717, 121187), (759, 114481), (1437, 60467), (2629, 33051), (5269, 16491), (5497, 15807), (7887, 11017)]