11451447

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 20095920

約数和(自身を除く): 8644473

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1129, 1449, 3381, 3387, 7903, 10143, 10161, 23709, 25967, 55321, 71127, 77901, 165963, 181769, 233703, 497889, 545307, 1272383, 1635921, 3817149, 11451447]

約数ペア:

[(1, 11451447), (3, 3817149), (7, 1635921), (9, 1272383), (21, 545307), (23, 497889), (49, 233703), (63, 181769), (69, 165963), (147, 77901), (161, 71127), (207, 55321), (441, 25967), (483, 23709), (1127, 10161), (1129, 10143), (1449, 7903), (3381, 3387)]