16988763

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2753}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 26372304

約数和(自身を除く): 9383541

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 2753, 6171, 8259, 30283, 46801, 90849, 140403, 333113, 514811, 999339, 1544433, 5662921, 16988763]

約数ペア:

[(1, 16988763), (3, 5662921), (11, 1544433), (17, 999339), (33, 514811), (51, 333113), (121, 140403), (187, 90849), (363, 46801), (561, 30283), (2057, 8259), (2753, 6171)]