2613611

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 3581424

約数和(自身を除く): 967813

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 373, 539, 637, 1001, 2611, 4103, 4849, 7007, 18277, 28721, 33943, 53339, 201047, 237601, 373373, 2613611]

約数ペア:

[(1, 2613611), (7, 373373), (11, 237601), (13, 201047), (49, 53339), (77, 33943), (91, 28721), (143, 18277), (373, 7007), (539, 4849), (637, 4103), (1001, 2611)]