1247897631

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{2767}}^1$

素因数の和:3063

約数の個数: 32

約数和(自身を含む): 1817579520

約数和(自身を除く): 569681889

約数列:

[1, 3, 17, 37, 51, 111, 239, 629, 717, 1887, 2767, 4063, 8301, 8843, 12189, 26529, 47039, 102379, 141117, 150331, 307137, 450993, 661313, 1740443, 1983939, 5221329, 11242321, 24468581, 33726963, 73405743, 415965877, 1247897631]

約数ペア:

[(1, 1247897631), (3, 415965877), (17, 73405743), (37, 33726963), (51, 24468581), (111, 11242321), (239, 5221329), (629, 1983939), (717, 1740443), (1887, 661313), (2767, 450993), (4063, 307137), (8301, 150331), (8843, 141117), (12189, 102379), (26529, 47039)]