28573787

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 34473600

約数和(自身を除く): 5899813

約数列:

[1, 11, 17, 29, 121, 187, 319, 479, 493, 2057, 3509, 5269, 5423, 8143, 13891, 57959, 59653, 89573, 152801, 236147, 985303, 1680811, 2597617, 28573787]

約数ペア:

[(1, 28573787), (11, 2597617), (17, 1680811), (29, 985303), (121, 236147), (187, 152801), (319, 89573), (479, 59653), (493, 57959), (2057, 13891), (3509, 8143), (5269, 5423)]