80050399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 101125800

約数和(自身を除く): 21075401

約数列:

[1, 11, 13, 17, 143, 149, 169, 187, 221, 289, 1639, 1859, 1937, 2431, 2533, 2873, 3179, 3757, 21307, 25181, 27863, 31603, 32929, 41327, 43061, 48841, 276991, 362219, 428077, 473671, 537251, 559793, 4708847, 6157723, 7277309, 80050399]

約数ペア:

[(1, 80050399), (11, 7277309), (13, 6157723), (17, 4708847), (143, 559793), (149, 537251), (169, 473671), (187, 428077), (221, 362219), (289, 276991), (1639, 48841), (1859, 43061), (1937, 41327), (2431, 32929), (2533, 31603), (2873, 27863), (3179, 25181), (3757, 21307)]