79591281

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2713}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 133398528

約数和(自身を除く): 53807247

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 889, 1397, 2667, 2713, 4191, 8139, 9779, 18991, 29337, 29843, 56973, 89529, 208901, 344551, 626703, 1033653, 2411857, 3790061, 7235571, 11370183, 26530427, 79591281]

約数ペア:

[(1, 79591281), (3, 26530427), (7, 11370183), (11, 7235571), (21, 3790061), (33, 2411857), (77, 1033653), (127, 626703), (231, 344551), (381, 208901), (889, 89529), (1397, 56973), (2667, 29843), (2713, 29337), (4191, 18991), (8139, 9779)]