423218397

素因数分解:

$3^1\times 7^1\times {\mathrm{3067}}^1\times {\mathrm{6571}}^1$

素因数の和:9648

約数の個数: 16

約数和(自身を含む): 645212672

約数和(自身を除く): 221994275

約数列:

[1, 3, 7, 21, 3067, 6571, 9201, 19713, 21469, 45997, 64407, 137991, 20153257, 60459771, 141072799, 423218397]

約数ペア:

[(1, 423218397), (3, 141072799), (7, 60459771), (21, 20153257), (3067, 137991), (6571, 64407), (9201, 45997), (19713, 21469)]