1639157091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{2791}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 2639847168

約数和(自身を除く): 1000690077

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1369, 1443, 2791, 4107, 5291, 8373, 15059, 15873, 17797, 30701, 36283, 45177, 53391, 92103, 103267, 108849, 195767, 309801, 399113, 587301, 1135937, 1197339, 1342471, 3407811, 3820879, 4027413, 11462637, 14767181, 42029669, 44301543, 49671427, 126089007, 149014281, 546385697, 1639157091]

約数ペア:

[(1, 1639157091), (3, 546385697), (11, 149014281), (13, 126089007), (33, 49671427), (37, 44301543), (39, 42029669), (111, 14767181), (143, 11462637), (407, 4027413), (429, 3820879), (481, 3407811), (1221, 1342471), (1369, 1197339), (1443, 1135937), (2791, 587301), (4107, 399113), (5291, 309801), (8373, 195767), (15059, 108849), (15873, 103267), (17797, 92103), (30701, 53391), (36283, 45177)]