16857811355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3980593}}^1$

素因数の和:3980627

約数の個数: 24

約数和(自身を含む): 25412112096

約数和(自身を除く): 8554300741

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 3980593, 19902965, 27864151, 43786523, 139320755, 218932615, 306505661, 481651753, 1532528305, 2408258765, 3371562271, 16857811355]

約数ペア:

[(1, 16857811355), (5, 3371562271), (7, 2408258765), (11, 1532528305), (35, 481651753), (55, 306505661), (77, 218932615), (121, 139320755), (385, 43786523), (605, 27864151), (847, 19902965), (4235, 3980593)]