81944093

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 109056000

約数和(自身を除く): 27111907

約数列:

[1, 7, 11, 19, 77, 79, 133, 209, 553, 709, 869, 1463, 1501, 4963, 6083, 7799, 10507, 13471, 16511, 54593, 56011, 94297, 115577, 148181, 392077, 616121, 1037267, 1064209, 4312847, 7449463, 11706299, 81944093]

約数ペア:

[(1, 81944093), (7, 11706299), (11, 7449463), (19, 4312847), (77, 1064209), (79, 1037267), (133, 616121), (209, 392077), (553, 148181), (709, 115577), (869, 94297), (1463, 56011), (1501, 54593), (4963, 16511), (6083, 13471), (7799, 10507)]