16420602887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{2081}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 18333858816

約数和(自身を除く): 1913255929

約数列:

[1, 13, 71, 83, 103, 923, 1079, 1339, 2081, 5893, 7313, 8549, 27053, 76609, 95069, 111137, 147751, 172723, 214343, 606979, 1920763, 2245399, 2786459, 7890727, 12263333, 15218353, 17790469, 159423329, 197838589, 231276097, 1263123299, 16420602887]

約数ペア:

[(1, 16420602887), (13, 1263123299), (71, 231276097), (83, 197838589), (103, 159423329), (923, 17790469), (1079, 15218353), (1339, 12263333), (2081, 7890727), (5893, 2786459), (7313, 2245399), (8549, 1920763), (27053, 606979), (76609, 214343), (95069, 172723), (111137, 147751)]