26921411

素因数分解:

${\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1114

約数の個数: 12

約数和(自身を含む): 29736672

約数和(自身を除く): 2815261

約数列:

[1, 11, 121, 271, 821, 2981, 9031, 32791, 99341, 222491, 2447401, 26921411]

約数ペア:

[(1, 26921411), (11, 2447401), (121, 222491), (271, 99341), (821, 32791), (2981, 9031)]