53781702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{689509}}^1$

素因数の和:689527

約数の個数: 16

約数和(自身を含む): 115837680

約数和(自身を除く): 62055978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 689509, 1379018, 2068527, 4137054, 8963617, 17927234, 26890851, 53781702]

約数ペア:

[(1, 53781702), (2, 26890851), (3, 17927234), (6, 8963617), (13, 4137054), (26, 2068527), (39, 1379018), (78, 689509)]