291200472321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{18919}}^1\times {\mathrm{466423}}^1$

素因数の和:485356

約数の個数: 16

約数和(自身を含む): 423587619840

約数和(自身を除く): 132387147519

約数列:

[1, 3, 11, 33, 18919, 56757, 208109, 466423, 624327, 1399269, 5130653, 15391959, 8824256737, 26472770211, 97066824107, 291200472321]

約数ペア:

[(1, 291200472321), (3, 97066824107), (11, 26472770211), (33, 8824256737), (18919, 15391959), (56757, 5130653), (208109, 1399269), (466423, 624327)]