47372897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 59292000

約数和(自身を除く): 11919103

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 1499, 1859, 2431, 2873, 16489, 19487, 25483, 31603, 214357, 253331, 280313, 331279, 2786641, 3644069, 4306627, 47372897]

約数ペア:

[(1, 47372897), (11, 4306627), (13, 3644069), (17, 2786641), (143, 331279), (169, 280313), (187, 253331), (221, 214357), (1499, 31603), (1859, 25483), (2431, 19487), (2873, 16489)]