7629141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 11950848

約数和(自身を除く): 4321707

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 311, 481, 629, 663, 933, 1443, 1887, 4043, 5287, 8177, 11507, 12129, 15861, 24531, 34521, 68731, 149591, 195619, 206193, 448773, 586857, 2543047, 7629141]

約数ペア:

[(1, 7629141), (3, 2543047), (13, 586857), (17, 448773), (37, 206193), (39, 195619), (51, 149591), (111, 68731), (221, 34521), (311, 24531), (481, 15861), (629, 12129), (663, 11507), (933, 8177), (1443, 5287), (1887, 4043)]