890202937

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2711}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 1012443840

約数和(自身を除く): 122240903

約数列:

[1, 13, 29, 67, 169, 377, 871, 1943, 2711, 4901, 11323, 25259, 35243, 78619, 181637, 328367, 458159, 1022047, 2361281, 5267473, 13286611, 30696653, 68477149, 890202937]

約数ペア:

[(1, 890202937), (13, 68477149), (29, 30696653), (67, 13286611), (169, 5267473), (377, 2361281), (871, 1022047), (1943, 458159), (2711, 328367), (4901, 181637), (11323, 78619), (25259, 35243)]