573668137

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 681493824

約数和(自身を除く): 107825687

約数列:

[1, 7, 49, 67, 197, 469, 887, 1379, 3283, 6209, 9653, 13199, 43463, 59429, 92393, 174739, 416003, 646751, 1223173, 2912021, 8562211, 11707513, 81952591, 573668137]

約数ペア:

[(1, 573668137), (7, 81952591), (49, 11707513), (67, 8562211), (197, 2912021), (469, 1223173), (887, 646751), (1379, 416003), (3283, 174739), (6209, 92393), (9653, 59429), (13199, 43463)]