16830737

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 21858816

約数和(自身を除く): 5028079

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 641, 847, 2387, 3751, 4487, 7051, 19871, 26257, 49357, 77561, 139097, 218581, 542927, 1530067, 2404391, 16830737]

約数ペア:

[(1, 16830737), (7, 2404391), (11, 1530067), (31, 542927), (77, 218581), (121, 139097), (217, 77561), (341, 49357), (641, 26257), (847, 19871), (2387, 7051), (3751, 4487)]