7380219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 12570624

約数和(自身を除く): 5190405

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 743, 903, 1419, 2229, 3311, 5201, 8173, 9933, 15603, 24519, 31949, 57211, 95847, 171633, 223643, 351439, 670929, 1054317, 2460073, 7380219]

約数ペア:

[(1, 7380219), (3, 2460073), (7, 1054317), (11, 670929), (21, 351439), (33, 223643), (43, 171633), (77, 95847), (129, 57211), (231, 31949), (301, 24519), (473, 15603), (743, 9933), (903, 8173), (1419, 5201), (2229, 3311)]