127554049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{3413}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 154039680

約数和(自身を除く): 26485631

約数列:

[1, 7, 19, 133, 281, 1967, 3413, 5339, 23891, 37373, 64847, 453929, 959053, 6713371, 18222007, 127554049]

約数ペア:

[(1, 127554049), (7, 18222007), (19, 6713371), (133, 959053), (281, 453929), (1967, 64847), (3413, 37373), (5339, 23891)]