222112319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 264329520

約数和(自身を除く): 42217201

約数列:

[1, 11, 13, 121, 143, 337, 419, 1573, 3707, 4381, 4609, 5447, 40777, 48191, 50699, 59917, 141203, 530101, 659087, 1553233, 1835639, 17085563, 20192029, 222112319]

約数ペア:

[(1, 222112319), (11, 20192029), (13, 17085563), (121, 1835639), (143, 1553233), (337, 659087), (419, 530101), (1573, 141203), (3707, 59917), (4381, 50699), (4609, 48191), (5447, 40777)]