128049649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{5231}}^1$

素因数の和:5520

約数の個数: 16

約数和(自身を含む): 158215680

約数和(自身を除く): 30166031

約数列:

[1, 7, 13, 91, 269, 1883, 3497, 5231, 24479, 36617, 68003, 476021, 1407139, 9849973, 18292807, 128049649]

約数ペア:

[(1, 128049649), (7, 18292807), (13, 9849973), (91, 1407139), (269, 476021), (1883, 68003), (3497, 36617), (5231, 24479)]