47291751

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5693}}^1$

素因数の和:5783

約数の個数: 24

約数和(自身を含む): 74614176

約数和(自身を除く): 27322425

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 5693, 8307, 17079, 51237, 74009, 222027, 404203, 666081, 1212609, 3637827, 5254639, 15763917, 47291751]

約数ペア:

[(1, 47291751), (3, 15763917), (9, 5254639), (13, 3637827), (39, 1212609), (71, 666081), (117, 404203), (213, 222027), (639, 74009), (923, 51237), (2769, 17079), (5693, 8307)]