42787059

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 68290560

約数和(自身を除く): 25503501

約数列:

[1, 3, 7, 21, 37, 53, 111, 159, 259, 371, 777, 1039, 1113, 1961, 3117, 5883, 7273, 13727, 21819, 38443, 41181, 55067, 115329, 165201, 269101, 385469, 807303, 1156407, 2037479, 6112437, 14262353, 42787059]

約数ペア:

[(1, 42787059), (3, 14262353), (7, 6112437), (21, 2037479), (37, 1156407), (53, 807303), (111, 385469), (159, 269101), (259, 165201), (371, 115329), (777, 55067), (1039, 41181), (1113, 38443), (1961, 21819), (3117, 13727), (5883, 7273)]