22471449

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 40985280

約数和(自身を除く): 18513831

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1069, 1617, 1911, 3003, 3207, 7007, 7483, 11759, 13897, 21021, 22449, 35277, 41691, 52381, 82313, 97279, 152867, 157143, 246939, 291837, 458601, 576191, 680953, 1070069, 1728573, 2042859, 3210207, 7490483, 22471449]

約数ペア:

[(1, 22471449), (3, 7490483), (7, 3210207), (11, 2042859), (13, 1728573), (21, 1070069), (33, 680953), (39, 576191), (49, 458601), (77, 291837), (91, 246939), (143, 157143), (147, 152867), (231, 97279), (273, 82313), (429, 52381), (539, 41691), (637, 35277), (1001, 22449), (1069, 21021), (1617, 13897), (1911, 11759), (3003, 7483), (3207, 7007)]