79804417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{12487}}^1$

素因数の和:12588

約数の個数: 16

約数和(自身を含む): 100703232

約数和(自身を除く): 20898815

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 12487, 87409, 137357, 961499, 1036421, 7254947, 11400631, 79804417]

約数ペア:

[(1, 79804417), (7, 11400631), (11, 7254947), (77, 1036421), (83, 961499), (581, 137357), (913, 87409), (6391, 12487)]