853669297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{11959}}^1$

素因数の和:12025

約数の個数: 24

約数和(自身を含む): 1028081600

約数和(自身を除く): 174412303

約数列:

[1, 13, 17, 19, 221, 247, 289, 323, 3757, 4199, 5491, 11959, 71383, 155467, 203303, 227221, 2642939, 2953873, 3456151, 3862757, 44929963, 50215841, 65666869, 853669297]

約数ペア:

[(1, 853669297), (13, 65666869), (17, 50215841), (19, 44929963), (221, 3862757), (247, 3456151), (289, 2953873), (323, 2642939), (3757, 227221), (4199, 203303), (5491, 155467), (11959, 71383)]