53499760321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1\times {\mathrm{5717}}^1$

素因数の和:6805

約数の個数: 32

約数和(自身を含む): 65344389120

約数和(自身を除く): 11844628799

約数列:

[1, 7, 19, 71, 133, 497, 991, 1349, 5717, 6937, 9443, 18829, 40019, 70361, 108623, 131803, 405907, 492527, 760361, 1336859, 2841349, 5665547, 7712233, 9358013, 39658829, 53985631, 107645393, 402253837, 753517751, 2815776859, 7642822903, 53499760321]

約数ペア:

[(1, 53499760321), (7, 7642822903), (19, 2815776859), (71, 753517751), (133, 402253837), (497, 107645393), (991, 53985631), (1349, 39658829), (5717, 9358013), (6937, 7712233), (9443, 5665547), (18829, 2841349), (40019, 1336859), (70361, 760361), (108623, 492527), (131803, 405907)]