71394827

素因数分解:

$7^1\times {\mathrm{61}}^2\times {\mathrm{2741}}^1$

素因数の和:2870

約数の個数: 12

約数和(自身を含む): 82983888

約数和(自身を除く): 11589061

約数列:

[1, 7, 61, 427, 2741, 3721, 19187, 26047, 167201, 1170407, 10199261, 71394827]

約数ペア:

[(1, 71394827), (7, 10199261), (61, 1170407), (427, 167201), (2741, 26047), (3721, 19187)]