80970109

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{647}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 91570176

約数和(自身を除く): 10600067

約数列:

[1, 11, 31, 341, 367, 647, 4037, 7117, 11377, 20057, 125147, 220627, 237449, 2611939, 7360919, 80970109]

約数ペア:

[(1, 80970109), (11, 7360919), (31, 2611939), (341, 237449), (367, 220627), (647, 125147), (4037, 20057), (7117, 11377)]