64604947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 75092832

約数和(自身を除く): 10487885

約数列:

[1, 11, 17, 173, 187, 1903, 1997, 2941, 21967, 32351, 33949, 345481, 373439, 3800291, 5873177, 64604947]

約数ペア:

[(1, 64604947), (11, 5873177), (17, 3800291), (173, 373439), (187, 345481), (1903, 33949), (1997, 32351), (2941, 21967)]