50331729

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 79399936

約数和(自身を除く): 29068207

約数列:

[1, 3, 7, 21, 37, 111, 211, 259, 307, 633, 777, 921, 1477, 2149, 4431, 6447, 7807, 11359, 23421, 34077, 54649, 64777, 79513, 163947, 194331, 238539, 453439, 1360317, 2396749, 7190247, 16777243, 50331729]

約数ペア:

[(1, 50331729), (3, 16777243), (7, 7190247), (21, 2396749), (37, 1360317), (111, 453439), (211, 238539), (259, 194331), (307, 163947), (633, 79513), (777, 64777), (921, 54649), (1477, 34077), (2149, 23421), (4431, 11359), (6447, 7807)]