90049513

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 95219712

約数和(自身を除く): 5170199

約数列:

[1, 31, 71, 163, 251, 2201, 5053, 7781, 11573, 17821, 40913, 358763, 552451, 1268303, 2904823, 90049513]

約数ペア:

[(1, 90049513), (31, 2904823), (71, 1268303), (163, 552451), (251, 358763), (2201, 40913), (5053, 17821), (7781, 11573)]