17966651031

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{130639}}^1$

素因数の和:130748

約数の個数: 48

約数和(自身を含む): 30977356800

約数和(自身を除く): 13010705769

約数列:

[1, 3, 7, 9, 21, 37, 59, 63, 111, 177, 259, 333, 413, 531, 777, 1239, 2183, 2331, 3717, 6549, 15281, 19647, 45843, 130639, 137529, 391917, 914473, 1175751, 2743419, 4833643, 7707701, 8230257, 14500929, 23123103, 33835501, 43502787, 53953907, 69369309, 101506503, 161861721, 285184937, 304519509, 485585163, 855554811, 1996294559, 2566664433, 5988883677, 17966651031]

約数ペア:

[(1, 17966651031), (3, 5988883677), (7, 2566664433), (9, 1996294559), (21, 855554811), (37, 485585163), (59, 304519509), (63, 285184937), (111, 161861721), (177, 101506503), (259, 69369309), (333, 53953907), (413, 43502787), (531, 33835501), (777, 23123103), (1239, 14500929), (2183, 8230257), (2331, 7707701), (3717, 4833643), (6549, 2743419), (15281, 1175751), (19647, 914473), (45843, 391917), (130639, 137529)]