201498143

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{373837}}^1$

素因数の和:373862

約数の個数: 12

約数和(自身を含む): 255705192

約数和(自身を除く): 54207049

約数列:

[1, 7, 11, 49, 77, 539, 373837, 2616859, 4112207, 18318013, 28785449, 201498143]

約数ペア:

[(1, 201498143), (7, 28785449), (11, 18318013), (49, 4112207), (77, 2616859), (539, 373837)]