40805283

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{947}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 55696896

約数和(自身を除く): 14891613

約数列:

[1, 3, 53, 159, 271, 813, 947, 2841, 14363, 43089, 50191, 150573, 256637, 769911, 13601761, 40805283]

約数ペア:

[(1, 40805283), (3, 13601761), (53, 769911), (159, 256637), (271, 150573), (813, 50191), (947, 43089), (2841, 14363)]