99981791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10667}}^1$

素因数の和:10790

約数の個数: 16

約数和(自身を含む): 124260864

約数和(自身を除く): 24279073

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 10667, 74669, 138671, 970697, 1098701, 7690907, 14283113, 99981791]

約数ペア:

[(1, 99981791), (7, 14283113), (13, 7690907), (91, 1098701), (103, 970697), (721, 138671), (1339, 74669), (9373, 10667)]