7137843

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 10616832

約数和(自身を除く): 3478989

約数列:

[1, 3, 23, 31, 47, 69, 71, 93, 141, 213, 713, 1081, 1457, 1633, 2139, 2201, 3243, 3337, 4371, 4899, 6603, 10011, 33511, 50623, 76751, 100533, 103447, 151869, 230253, 310341, 2379281, 7137843]

約数ペア:

[(1, 7137843), (3, 2379281), (23, 310341), (31, 230253), (47, 151869), (69, 103447), (71, 100533), (93, 76751), (141, 50623), (213, 33511), (713, 10011), (1081, 6603), (1457, 4899), (1633, 4371), (2139, 3337), (2201, 3243)]