22491663

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 32569488

約数和(自身を除く): 10077825

約数列:

[1, 3, 17, 51, 53, 157, 159, 471, 901, 2669, 2703, 2809, 8007, 8321, 8427, 24963, 47753, 141457, 143259, 424371, 441013, 1323039, 7497221, 22491663]

約数ペア:

[(1, 22491663), (3, 7497221), (17, 1323039), (51, 441013), (53, 424371), (157, 143259), (159, 141457), (471, 47753), (901, 24963), (2669, 8427), (2703, 8321), (2809, 8007)]