12759817

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 15204352

約数和(自身を除く): 2444535

約数列:

[1, 7, 31, 127, 217, 463, 889, 3241, 3937, 14353, 27559, 58801, 100471, 411607, 1822831, 12759817]

約数ペア:

[(1, 12759817), (7, 1822831), (31, 411607), (127, 100471), (217, 58801), (463, 27559), (889, 14353), (3241, 3937)]