7516431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3779}}^1$

素因数の和:3815

約数の個数: 24

約数和(自身を含む): 12383280

約数和(自身を除く): 4866849

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 3779, 11337, 34011, 49127, 64243, 147381, 192729, 442143, 578187, 835159, 2505477, 7516431]

約数ペア:

[(1, 7516431), (3, 2505477), (9, 835159), (13, 578187), (17, 442143), (39, 192729), (51, 147381), (117, 64243), (153, 49127), (221, 34011), (663, 11337), (1989, 3779)]