16896561

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 25089120

約数和(自身を除く): 8192559

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 523, 979, 1569, 2937, 5753, 10769, 17259, 32307, 46547, 63283, 139641, 189849, 512017, 1536051, 5632187, 16896561]

約数ペア:

[(1, 16896561), (3, 5632187), (11, 1536051), (33, 512017), (89, 189849), (121, 139641), (267, 63283), (363, 46547), (523, 32307), (979, 17259), (1569, 10769), (2937, 5753)]