11939543

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8161}}^1$

素因数の和:8198

約数の個数: 16

約数和(自身を含む): 15671040

約数和(自身を除く): 3731497

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 8161, 57127, 89771, 155059, 628397, 1085413, 1705649, 11939543]

約数ペア:

[(1, 11939543), (7, 1705649), (11, 1085413), (19, 628397), (77, 155059), (133, 89771), (209, 57127), (1463, 8161)]