56551207479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{76317419}}^1$

素因数の和:76317454

約数の個数: 16

約数和(自身を含む): 85475510400

約数和(自身を除く): 28924302921

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 76317419, 228952257, 992126447, 1450030961, 2976379341, 4350092883, 18850402493, 56551207479]

約数ペア:

[(1, 56551207479), (3, 18850402493), (13, 4350092883), (19, 2976379341), (39, 1450030961), (57, 992126447), (247, 228952257), (741, 76317419)]