25529647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 31200768

約数和(自身を除く): 5671121

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 443, 1859, 4433, 4873, 5239, 5759, 13733, 57629, 63349, 74867, 151063, 178529, 823537, 1963819, 2320877, 25529647]

約数ペア:

[(1, 25529647), (11, 2320877), (13, 1963819), (31, 823537), (143, 178529), (169, 151063), (341, 74867), (403, 63349), (443, 57629), (1859, 13733), (4433, 5759), (4873, 5239)]