17776293

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 24407040

約数和(自身を除く): 6630747

約数列:

[1, 3, 47, 139, 141, 417, 907, 2721, 6533, 19599, 42629, 126073, 127887, 378219, 5925431, 17776293]

約数ペア:

[(1, 17776293), (3, 5925431), (47, 378219), (139, 127887), (141, 126073), (417, 42629), (907, 19599), (2721, 6533)]