16198161

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 26392320

約数和(自身を除く): 10194159

約数列:

[1, 3, 7, 17, 21, 51, 119, 157, 289, 357, 471, 867, 1099, 2023, 2669, 3297, 4913, 6069, 8007, 14739, 18683, 34391, 45373, 56049, 103173, 136119, 317611, 771341, 952833, 2314023, 5399387, 16198161]

約数ペア:

[(1, 16198161), (3, 5399387), (7, 2314023), (17, 952833), (21, 771341), (51, 317611), (119, 136119), (157, 103173), (289, 56049), (357, 45373), (471, 34391), (867, 18683), (1099, 14739), (2023, 8007), (2669, 6069), (3297, 4913)]