2887807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 3356640

約数和(自身を除く): 468833

約数列:

[1, 13, 17, 73, 179, 221, 949, 1241, 2327, 3043, 13067, 16133, 39559, 169871, 222139, 2887807]

約数ペア:

[(1, 2887807), (13, 222139), (17, 169871), (73, 39559), (179, 16133), (221, 13067), (949, 3043), (1241, 2327)]