21470383

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 24514560

約数和(自身を除く): 3044177

約数列:

[1, 11, 31, 79, 341, 797, 869, 2449, 8767, 24707, 26939, 62963, 271777, 692593, 1951853, 21470383]

約数ペア:

[(1, 21470383), (11, 1951853), (31, 692593), (79, 271777), (341, 62963), (797, 26939), (869, 24707), (2449, 8767)]