13183587

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 21248000

約数和(自身を除く): 8064413

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 829, 837, 1767, 2487, 5301, 7461, 15751, 15903, 22383, 25699, 47253, 77097, 141759, 231291, 425277, 488281, 693873, 1464843, 4394529, 13183587]

約数ペア:

[(1, 13183587), (3, 4394529), (9, 1464843), (19, 693873), (27, 488281), (31, 425277), (57, 231291), (93, 141759), (171, 77097), (279, 47253), (513, 25699), (589, 22383), (829, 15903), (837, 15751), (1767, 7461), (2487, 5301)]