81914183

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 96983040

約数和(自身を除く): 15068857

約数列:

[1, 13, 29, 31, 43, 163, 377, 403, 559, 899, 1247, 1333, 2119, 4727, 5053, 7009, 11687, 16211, 17329, 38657, 61451, 65689, 91117, 146537, 203261, 217279, 502541, 1904981, 2642393, 2824627, 6301091, 81914183]

約数ペア:

[(1, 81914183), (13, 6301091), (29, 2824627), (31, 2642393), (43, 1904981), (163, 502541), (377, 217279), (403, 203261), (559, 146537), (899, 91117), (1247, 65689), (1333, 61451), (2119, 38657), (4727, 17329), (5053, 16211), (7009, 11687)]