55463681

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19661}}^1$

素因数の和:19712

約数の個数: 16

約数和(自身を含む): 70468608

約数和(自身を除く): 15004927

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 19661, 137627, 255593, 609491, 1789151, 4266437, 7923383, 55463681]

約数ペア:

[(1, 55463681), (7, 7923383), (13, 4266437), (31, 1789151), (91, 609491), (217, 255593), (403, 137627), (2821, 19661)]