54099619

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 65854464

約数和(自身を除く): 11754845

約数列:

[1, 7, 31, 61, 67, 217, 427, 469, 1891, 2077, 3721, 4087, 13237, 14539, 26047, 28609, 115351, 126697, 249307, 807457, 886879, 1745149, 7728517, 54099619]

約数ペア:

[(1, 54099619), (7, 7728517), (31, 1745149), (61, 886879), (67, 807457), (217, 249307), (427, 126697), (469, 115351), (1891, 28609), (2077, 26047), (3721, 14539), (4087, 13237)]