8947437

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 4323603

約数列:

[1, 3, 23, 31, 47, 69, 89, 93, 141, 267, 713, 1081, 1457, 2047, 2139, 2759, 3243, 4183, 4371, 6141, 8277, 12549, 33511, 63457, 96209, 100533, 129673, 190371, 288627, 389019, 2982479, 8947437]

約数ペア:

[(1, 8947437), (3, 2982479), (23, 389019), (31, 288627), (47, 190371), (69, 129673), (89, 100533), (93, 96209), (141, 63457), (267, 33511), (713, 12549), (1081, 8277), (1457, 6141), (2047, 4371), (2139, 4183), (2759, 3243)]