51788211

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1723}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 71001216

約数和(自身を除く): 19213005

約数列:

[1, 3, 43, 129, 233, 699, 1723, 5169, 10019, 30057, 74089, 222267, 401459, 1204377, 17262737, 51788211]

約数ペア:

[(1, 51788211), (3, 17262737), (43, 1204377), (129, 401459), (233, 222267), (699, 74089), (1723, 30057), (5169, 10019)]