16961373

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 14004387

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 99, 117, 143, 191, 207, 253, 297, 299, 351, 429, 573, 621, 759, 897, 1287, 1719, 2101, 2277, 2483, 2691, 3289, 3861, 4393, 5157, 6303, 6831, 7449, 8073, 9867, 13179, 18909, 22347, 27313, 29601, 39537, 48323, 56727, 57109, 67041, 81939, 88803, 118611, 144969, 171327, 245817, 434907, 513981, 628199, 737451, 1304721, 1541943, 1884597, 5653791, 16961373]

約数ペア:

[(1, 16961373), (3, 5653791), (9, 1884597), (11, 1541943), (13, 1304721), (23, 737451), (27, 628199), (33, 513981), (39, 434907), (69, 245817), (99, 171327), (117, 144969), (143, 118611), (191, 88803), (207, 81939), (253, 67041), (297, 57109), (299, 56727), (351, 48323), (429, 39537), (573, 29601), (621, 27313), (759, 22347), (897, 18909), (1287, 13179), (1719, 9867), (2101, 8073), (2277, 7449), (2483, 6831), (2691, 6303), (3289, 5157), (3861, 4393)]