1531930719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{2713}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 2269859328

約数和(自身を除く): 737928609

約数列:

[1, 3, 11, 33, 71, 213, 241, 723, 781, 2343, 2651, 2713, 7953, 8139, 17111, 29843, 51333, 89529, 188221, 192623, 564663, 577869, 653833, 1961499, 2118853, 6356559, 7192163, 21576489, 46422143, 139266429, 510643573, 1531930719]

約数ペア:

[(1, 1531930719), (3, 510643573), (11, 139266429), (33, 46422143), (71, 21576489), (213, 7192163), (241, 6356559), (723, 2118853), (781, 1961499), (2343, 653833), (2651, 577869), (2713, 564663), (7953, 192623), (8139, 188221), (17111, 89529), (29843, 51333)]