1211199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 1886208

約数和(自身を除く): 675009

約数列:

[1, 3, 11, 17, 33, 51, 127, 187, 289, 381, 561, 867, 1397, 2159, 3179, 4191, 6477, 9537, 23749, 36703, 71247, 110109, 403733, 1211199]

約数ペア:

[(1, 1211199), (3, 403733), (11, 110109), (17, 71247), (33, 36703), (51, 23749), (127, 9537), (187, 6477), (289, 4191), (381, 3179), (561, 2159), (867, 1397)]