11987117247

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1\times {\mathrm{5939}}^1$

素因数の和:6603

約数の個数: 32

約数和(自身を含む): 18393661440

約数和(自身を除く): 6406544193

約数列:

[1, 3, 7, 21, 223, 431, 669, 1293, 1561, 3017, 4683, 5939, 9051, 17817, 41573, 96113, 124719, 288339, 672791, 1324397, 2018373, 2559709, 3973191, 7679127, 9270779, 17917963, 27812337, 53753889, 570815107, 1712445321, 3995705749, 11987117247]

約数ペア:

[(1, 11987117247), (3, 3995705749), (7, 1712445321), (21, 570815107), (223, 53753889), (431, 27812337), (669, 17917963), (1293, 9270779), (1561, 7679127), (3017, 3973191), (4683, 2559709), (5939, 2018373), (9051, 1324397), (17817, 672791), (41573, 288339), (96113, 124719)]