91211197

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 116471520

約数和(自身を除く): 25260323

約数列:

[1, 7, 11, 49, 77, 197, 539, 859, 1379, 2167, 6013, 9449, 9653, 15169, 42091, 66143, 106183, 169223, 463001, 1184561, 1861453, 8291927, 13030171, 91211197]

約数ペア:

[(1, 91211197), (7, 13030171), (11, 8291927), (49, 1861453), (77, 1184561), (197, 463001), (539, 169223), (859, 106183), (1379, 66143), (2167, 42091), (6013, 15169), (9449, 9653)]