7490249

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 8854272

約数和(自身を除く): 1364023

約数列:

[1, 13, 23, 41, 47, 169, 299, 533, 611, 943, 1081, 1927, 3887, 6929, 7943, 12259, 14053, 25051, 44321, 159367, 182689, 325663, 576173, 7490249]

約数ペア:

[(1, 7490249), (13, 576173), (23, 325663), (41, 182689), (47, 159367), (169, 44321), (299, 25051), (533, 14053), (611, 12259), (943, 7943), (1081, 6929), (1927, 3887)]