87065517

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22171}}^1$

素因数の和:22209

約数の個数: 32

約数和(自身を含む): 153252864

約数和(自身を除く): 66187347

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 22171, 66513, 155197, 243881, 376907, 465591, 731643, 1130721, 1707167, 2638349, 4145977, 5121501, 7915047, 12437931, 29021839, 87065517]

約数ペア:

[(1, 87065517), (3, 29021839), (7, 12437931), (11, 7915047), (17, 5121501), (21, 4145977), (33, 2638349), (51, 1707167), (77, 1130721), (119, 731643), (187, 465591), (231, 376907), (357, 243881), (561, 155197), (1309, 66513), (3927, 22171)]