12785388051

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 18533007360

約数和(自身を除く): 5747619309

約数列:

[1, 3, 23, 47, 69, 113, 139, 141, 251, 339, 417, 753, 1081, 2599, 3197, 3243, 5311, 5773, 6533, 7797, 9591, 11797, 15707, 15933, 17319, 19599, 28363, 34889, 35391, 47121, 85089, 104667, 122153, 150259, 271331, 361261, 366459, 450777, 652349, 738229, 802447, 813993, 1083783, 1333061, 1639783, 1957047, 2214687, 2407341, 3942457, 3999183, 4919349, 11827371, 16979267, 30660403, 37715009, 50937801, 90676511, 91981209, 113145027, 185295479, 272029533, 555886437, 4261796017, 12785388051]

約数ペア:

[(1, 12785388051), (3, 4261796017), (23, 555886437), (47, 272029533), (69, 185295479), (113, 113145027), (139, 91981209), (141, 90676511), (251, 50937801), (339, 37715009), (417, 30660403), (753, 16979267), (1081, 11827371), (2599, 4919349), (3197, 3999183), (3243, 3942457), (5311, 2407341), (5773, 2214687), (6533, 1957047), (7797, 1639783), (9591, 1333061), (11797, 1083783), (15707, 813993), (15933, 802447), (17319, 738229), (19599, 652349), (28363, 450777), (34889, 366459), (35391, 361261), (47121, 271331), (85089, 150259), (104667, 122153)]