71558751

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 107458560

約数和(自身を除く): 35899809

約数列:

[1, 3, 11, 33, 43, 129, 211, 239, 473, 633, 717, 1419, 2321, 2629, 6963, 7887, 9073, 10277, 27219, 30831, 50429, 99803, 113047, 151287, 299409, 339141, 554719, 1664157, 2168447, 6505341, 23852917, 71558751]

約数ペア:

[(1, 71558751), (3, 23852917), (11, 6505341), (33, 2168447), (43, 1664157), (129, 554719), (211, 339141), (239, 299409), (473, 151287), (633, 113047), (717, 99803), (1419, 50429), (2321, 30831), (2629, 27219), (6963, 10277), (7887, 9073)]