15422813

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 18867840

約数和(自身を除く): 3445027

約数列:

[1, 7, 19, 61, 133, 427, 1159, 1901, 8113, 13307, 36119, 115961, 252833, 811727, 2203259, 15422813]

約数ペア:

[(1, 15422813), (7, 2203259), (19, 811727), (61, 252833), (133, 115961), (427, 36119), (1159, 13307), (1901, 8113)]