47219207

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2741}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 56858112

約数和(自身を除く): 9638905

約数列:

[1, 7, 23, 107, 161, 749, 2461, 2741, 17227, 19187, 63043, 293287, 441301, 2053009, 6745601, 47219207]

約数ペア:

[(1, 47219207), (7, 6745601), (23, 2053009), (107, 441301), (161, 293287), (749, 63043), (2461, 19187), (2741, 17227)]