13303320849

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1804819}}^1$

素因数の和:1804851

約数の個数: 40

約数和(自身を含む): 24458920640

約数和(自身を除く): 11155599791

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 1804819, 5414457, 12633733, 16243371, 23462647, 37901199, 48730113, 70387941, 113703597, 146190339, 164238529, 211163823, 341110791, 492715587, 633491469, 1023332373, 1478146761, 1900474407, 4434440283, 13303320849]

約数ペア:

[(1, 13303320849), (3, 4434440283), (7, 1900474407), (9, 1478146761), (13, 1023332373), (21, 633491469), (27, 492715587), (39, 341110791), (63, 211163823), (81, 164238529), (91, 146190339), (117, 113703597), (189, 70387941), (273, 48730113), (351, 37901199), (567, 23462647), (819, 16243371), (1053, 12633733), (2457, 5414457), (7371, 1804819)]