89789713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 105910560

約数和(自身を除く): 16120847

約数列:

[1, 13, 29, 37, 41, 157, 377, 481, 533, 1073, 1189, 1517, 2041, 4553, 5809, 6437, 13949, 15457, 19721, 43993, 59189, 75517, 83681, 168461, 186673, 238169, 571909, 2189993, 2426749, 3096197, 6906901, 89789713]

約数ペア:

[(1, 89789713), (13, 6906901), (29, 3096197), (37, 2426749), (41, 2189993), (157, 571909), (377, 238169), (481, 186673), (533, 168461), (1073, 83681), (1189, 75517), (1517, 59189), (2041, 43993), (4553, 19721), (5809, 15457), (6437, 13949)]