127751509249

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1408087}}^1$

素因数の和:1409104

約数の個数: 16

約数和(自身を含む): 157390444288

約数和(自身を除く): 29638935039

約数列:

[1, 7, 13, 91, 997, 6979, 12961, 90727, 1408087, 9856609, 18305131, 128135917, 1403862739, 9827039173, 18250215607, 127751509249]

約数ペア:

[(1, 127751509249), (7, 18250215607), (13, 9827039173), (91, 1403862739), (997, 128135917), (6979, 18305131), (12961, 9856609), (90727, 1408087)]