75721481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 84224448

約数和(自身を除く): 8502967

約数列:

[1, 11, 83, 197, 421, 913, 2167, 4631, 16351, 34943, 82937, 179861, 384373, 912307, 6883771, 75721481]

約数ペア:

[(1, 75721481), (11, 6883771), (83, 912307), (197, 384373), (421, 179861), (913, 82937), (2167, 34943), (4631, 16351)]