55063281

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 91300608

約数和(自身を除く): 36237327

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1313, 1997, 2121, 3939, 5991, 9191, 13979, 25961, 27573, 41937, 77883, 181727, 201697, 545181, 605091, 1411879, 2622061, 4235637, 7866183, 18354427, 55063281]

約数ペア:

[(1, 55063281), (3, 18354427), (7, 7866183), (13, 4235637), (21, 2622061), (39, 1411879), (91, 605091), (101, 545181), (273, 201697), (303, 181727), (707, 77883), (1313, 41937), (1997, 27573), (2121, 25961), (3939, 13979), (5991, 9191)]