56155477

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1031}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 66576384

約数和(自身を除く): 10420907

約数列:

[1, 7, 31, 217, 251, 1031, 1757, 7217, 7781, 31961, 54467, 223727, 258781, 1811467, 8022211, 56155477]

約数ペア:

[(1, 56155477), (7, 8022211), (31, 1811467), (217, 258781), (251, 223727), (1031, 54467), (1757, 31961), (7217, 7781)]