89557161

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{7069}}^1$

素因数の和:7216

約数の個数: 16

約数和(自身を含む): 123527040

約数和(自身を除く): 33969879

約数列:

[1, 3, 41, 103, 123, 309, 4223, 7069, 12669, 21207, 289829, 728107, 869487, 2184321, 29852387, 89557161]

約数ペア:

[(1, 89557161), (3, 29852387), (41, 2184321), (103, 869487), (123, 728107), (309, 289829), (4223, 21207), (7069, 12669)]