8427601

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 10657024

約数和(自身を除く): 2229423

約数列:

[1, 7, 13, 37, 91, 259, 481, 2503, 3367, 17521, 32539, 92611, 227773, 648277, 1203943, 8427601]

約数ペア:

[(1, 8427601), (7, 1203943), (13, 648277), (37, 227773), (91, 92611), (259, 32539), (481, 17521), (2503, 3367)]