201755983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 253108800

約数和(自身を除く): 51352817

約数列:

[1, 11, 13, 17, 143, 149, 187, 221, 557, 1639, 1937, 2431, 2533, 6127, 7241, 9469, 21307, 27863, 32929, 79651, 82993, 104159, 123097, 362219, 912923, 1078909, 1354067, 1410881, 11867999, 15519691, 18341453, 201755983]

約数ペア:

[(1, 201755983), (11, 18341453), (13, 15519691), (17, 11867999), (143, 1410881), (149, 1354067), (187, 1078909), (221, 912923), (557, 362219), (1639, 123097), (1937, 104159), (2431, 82993), (2533, 79651), (6127, 32929), (7241, 27863), (9469, 21307)]