405307547

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 428488704

約数和(自身を除く): 23181157

約数列:

[1, 31, 71, 107, 1721, 2201, 3317, 7597, 53351, 122191, 184147, 235507, 3787921, 5708557, 13074437, 405307547]

約数ペア:

[(1, 405307547), (31, 13074437), (71, 5708557), (107, 3787921), (1721, 235507), (2201, 184147), (3317, 122191), (7597, 53351)]