13089453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 19815936

約数和(自身を除く): 6726483

約数列:

[1, 3, 13, 37, 39, 47, 111, 141, 193, 481, 579, 611, 1443, 1739, 1833, 2509, 5217, 7141, 7527, 9071, 21423, 22607, 27213, 67821, 92833, 117923, 278499, 335627, 353769, 1006881, 4363151, 13089453]

約数ペア:

[(1, 13089453), (3, 4363151), (13, 1006881), (37, 353769), (39, 335627), (47, 278499), (111, 117923), (141, 92833), (193, 67821), (481, 27213), (579, 22607), (611, 21423), (1443, 9071), (1739, 7527), (1833, 7141), (2509, 5217)]