56842521

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 76769280

約数和(自身を除く): 19926759

約数列:

[1, 3, 139, 271, 417, 503, 813, 1509, 37669, 69917, 113007, 136313, 209751, 408939, 18947507, 56842521]

約数ペア:

[(1, 56842521), (3, 18947507), (139, 408939), (271, 209751), (417, 136313), (503, 113007), (813, 69917), (1509, 37669)]