16790851

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 23040000

約数和(自身を除く): 6249149

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 499, 1463, 1771, 3059, 3493, 4807, 5489, 9481, 11477, 33649, 38423, 66367, 80339, 104291, 126247, 218063, 730037, 883729, 1526441, 2398693, 16790851]

約数ペア:

[(1, 16790851), (7, 2398693), (11, 1526441), (19, 883729), (23, 730037), (77, 218063), (133, 126247), (161, 104291), (209, 80339), (253, 66367), (437, 38423), (499, 33649), (1463, 11477), (1771, 9481), (3059, 5489), (3493, 4807)]