210971123

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 238870128

約数和(自身を除く): 27899005

約数列:

[1, 11, 61, 101, 121, 283, 671, 1111, 3113, 6161, 7381, 12221, 17263, 28583, 34243, 67771, 189893, 314413, 745481, 1743563, 2088823, 3458543, 19179193, 210971123]

約数ペア:

[(1, 210971123), (11, 19179193), (61, 3458543), (101, 2088823), (121, 1743563), (283, 745481), (671, 314413), (1111, 189893), (3113, 67771), (6161, 34243), (7381, 28583), (12221, 17263)]