29865693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 18034467

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1619, 1677, 4857, 6149, 17809, 18447, 21047, 53427, 63141, 69617, 208851, 231517, 694551, 765787, 905021, 2297361, 2715063, 9955231, 29865693]

約数ペア:

[(1, 29865693), (3, 9955231), (11, 2715063), (13, 2297361), (33, 905021), (39, 765787), (43, 694551), (129, 231517), (143, 208851), (429, 69617), (473, 63141), (559, 53427), (1419, 21047), (1619, 18447), (1677, 17809), (4857, 6149)]