211346531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 233798400

約数和(自身を除く): 22451869

約数列:

[1, 11, 109, 359, 491, 1199, 3949, 5401, 39131, 53519, 176269, 430441, 588709, 1938959, 19213321, 211346531]

約数ペア:

[(1, 211346531), (11, 19213321), (109, 1938959), (359, 588709), (491, 430441), (1199, 176269), (3949, 53519), (5401, 39131)]