138282893

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2347}}^1$

素因数の和:2816

約数の個数: 16

約数和(自身を含む): 166801920

約数和(自身を除く): 28519027

約数列:

[1, 7, 19, 133, 443, 2347, 3101, 8417, 16429, 44593, 58919, 312151, 1039721, 7278047, 19754699, 138282893]

約数ペア:

[(1, 138282893), (7, 19754699), (19, 7278047), (133, 1039721), (443, 312151), (2347, 58919), (3101, 44593), (8417, 16429)]