57052221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21107}}^1$

素因数の和:21180

約数の個数: 16

約数和(自身を含む): 82067904

約数和(自身を除く): 25015683

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 21107, 63321, 358819, 1076457, 1118671, 3356013, 19017407, 57052221]

約数ペア:

[(1, 57052221), (3, 19017407), (17, 3356013), (51, 1118671), (53, 1076457), (159, 358819), (901, 63321), (2703, 21107)]