828742579

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1\times {\mathrm{991}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 954542080

約数和(自身を除く): 125799501

約数列:

[1, 7, 193, 619, 991, 1351, 4333, 6937, 119467, 191263, 613429, 836269, 1338841, 4294003, 118391797, 828742579]

約数ペア:

[(1, 828742579), (7, 118391797), (193, 4294003), (619, 1338841), (991, 836269), (1351, 613429), (4333, 191263), (6937, 119467)]