12512702943

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1\times {\mathrm{2003}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 19695312000

約数和(自身を除く): 7182609057

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 499, 963, 1391, 1497, 2003, 4173, 4491, 6009, 6487, 12519, 18027, 19461, 26039, 53393, 58383, 78117, 160179, 214321, 234351, 480537, 642963, 694109, 999497, 1928889, 2082327, 2786173, 2998491, 6246981, 8358519, 8995473, 12993461, 25075557, 38980383, 106946179, 116941149, 320838537, 962515611, 1390300327, 4170900981, 12512702943]

約数ペア:

[(1, 12512702943), (3, 4170900981), (9, 1390300327), (13, 962515611), (39, 320838537), (107, 116941149), (117, 106946179), (321, 38980383), (499, 25075557), (963, 12993461), (1391, 8995473), (1497, 8358519), (2003, 6246981), (4173, 2998491), (4491, 2786173), (6009, 2082327), (6487, 1928889), (12519, 999497), (18027, 694109), (19461, 642963), (26039, 480537), (53393, 234351), (58383, 214321), (78117, 160179)]