889714221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{13171}}^1$

素因数の和:13297

約数の個数: 32

約数和(自身を含む): 1365672960

約数和(自身を除く): 475958739

約数列:

[1, 3, 11, 23, 33, 69, 89, 253, 267, 759, 979, 2047, 2937, 6141, 13171, 22517, 39513, 67551, 144881, 302933, 434643, 908799, 1172219, 3332263, 3516657, 9996789, 12894409, 26961037, 38683227, 80883111, 296571407, 889714221]

約数ペア:

[(1, 889714221), (3, 296571407), (11, 80883111), (23, 38683227), (33, 26961037), (69, 12894409), (89, 9996789), (253, 3516657), (267, 3332263), (759, 1172219), (979, 908799), (2047, 434643), (2937, 302933), (6141, 144881), (13171, 67551), (22517, 39513)]