47787033

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 77132800

約数和(自身を除く): 29345767

約数列:

[1, 3, 7, 19, 21, 57, 133, 229, 399, 523, 687, 1569, 1603, 3661, 4351, 4809, 9937, 10983, 13053, 29811, 30457, 69559, 91371, 119767, 208677, 359301, 838369, 2275573, 2515107, 6826719, 15929011, 47787033]

約数ペア:

[(1, 47787033), (3, 15929011), (7, 6826719), (19, 2515107), (21, 2275573), (57, 838369), (133, 359301), (229, 208677), (399, 119767), (523, 91371), (687, 69559), (1569, 30457), (1603, 29811), (3661, 13053), (4351, 10983), (4809, 9937)]