215512077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{384157}}^1$

素因数の和:384188

約数の個数: 16

約数和(自身を含む): 331912512

約数和(自身を除く): 116400435

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 384157, 1152471, 4225727, 6530669, 12677181, 19592007, 71837359, 215512077]

約数ペア:

[(1, 215512077), (3, 71837359), (11, 19592007), (17, 12677181), (33, 6530669), (51, 4225727), (187, 1152471), (561, 384157)]