12702963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 22937600

約数和(自身を除く): 10234637

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 79, 91, 93, 133, 217, 237, 247, 273, 399, 403, 553, 589, 651, 741, 1027, 1209, 1501, 1659, 1729, 1767, 2449, 2821, 3081, 4123, 4503, 5187, 7189, 7347, 7657, 8463, 10507, 12369, 17143, 19513, 21567, 22971, 31521, 31837, 46531, 51429, 53599, 58539, 95511, 136591, 139593, 160797, 222859, 325717, 409773, 604903, 668577, 977151, 1814709, 4234321, 12702963]

約数ペア:

[(1, 12702963), (3, 4234321), (7, 1814709), (13, 977151), (19, 668577), (21, 604903), (31, 409773), (39, 325717), (57, 222859), (79, 160797), (91, 139593), (93, 136591), (133, 95511), (217, 58539), (237, 53599), (247, 51429), (273, 46531), (399, 31837), (403, 31521), (553, 22971), (589, 21567), (651, 19513), (741, 17143), (1027, 12369), (1209, 10507), (1501, 8463), (1659, 7657), (1729, 7347), (1767, 7189), (2449, 5187), (2821, 4503), (3081, 4123)]