147568729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{17911}}^1$

素因数の和:18036

約数の個数: 16

約数和(自身を含む): 185711616

約数和(自身を除く): 38142887

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 17911, 125377, 197021, 1379147, 1916477, 13415339, 21081247, 147568729]

約数ペア:

[(1, 147568729), (7, 21081247), (11, 13415339), (77, 1916477), (107, 1379147), (749, 197021), (1177, 125377), (8239, 17911)]