2575244847

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7213571}}^1$

素因数の和:7213598

約数の個数: 16

約数和(自身を含む): 4155017472

約数和(自身を除く): 1579772625

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 7213571, 21640713, 50494997, 122630707, 151484991, 367892121, 858414949, 2575244847]

約数ペア:

[(1, 2575244847), (3, 858414949), (7, 367892121), (17, 151484991), (21, 122630707), (51, 50494997), (119, 21640713), (357, 7213571)]