57219807

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21169}}^1$

素因数の和:21242

約数の個数: 16

約数和(自身を含む): 82308960

約数和(自身を除く): 25089153

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 21169, 63507, 359873, 1079619, 1121957, 3365871, 19073269, 57219807]

約数ペア:

[(1, 57219807), (3, 19073269), (17, 3365871), (51, 1121957), (53, 1079619), (159, 359873), (901, 63507), (2703, 21169)]