56766417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 82923264

約数和(自身を除く): 26156847

約数列:

[1, 3, 17, 51, 61, 71, 183, 213, 257, 771, 1037, 1207, 3111, 3621, 4331, 4369, 12993, 13107, 15677, 18247, 47031, 54741, 73627, 220881, 266509, 310199, 799527, 930597, 1113067, 3339201, 18922139, 56766417]

約数ペア:

[(1, 56766417), (3, 18922139), (17, 3339201), (51, 1113067), (61, 930597), (71, 799527), (183, 310199), (213, 266509), (257, 220881), (771, 73627), (1037, 54741), (1207, 47031), (3111, 18247), (3621, 15677), (4331, 13107), (4369, 12993)]