22047321

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 29905920

約数和(自身を除く): 7858599

約数列:

[1, 3, 109, 191, 327, 353, 573, 1059, 20819, 38477, 62457, 67423, 115431, 202269, 7349107, 22047321]

約数ペア:

[(1, 22047321), (3, 7349107), (109, 202269), (191, 115431), (327, 67423), (353, 62457), (573, 38477), (1059, 20819)]