38139959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 49170240

約数和(自身を除く): 11030281

約数列:

[1, 11, 13, 17, 29, 143, 187, 221, 319, 377, 493, 541, 2431, 4147, 5423, 5951, 6409, 7033, 9197, 15689, 70499, 77363, 101167, 119561, 172579, 203957, 266713, 1315171, 2243527, 2933843, 3467269, 38139959]

約数ペア:

[(1, 38139959), (11, 3467269), (13, 2933843), (17, 2243527), (29, 1315171), (143, 266713), (187, 203957), (221, 172579), (319, 119561), (377, 101167), (493, 77363), (541, 70499), (2431, 15689), (4147, 9197), (5423, 7033), (5951, 6409)]