1337761551

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{330067}}^1$

素因数の和:330270

約数の個数: 16

約数和(自身を含む): 2049062144

約数和(自身を除く): 711300593

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 330067, 990201, 2310469, 6931407, 63702931, 191108793, 445920517, 1337761551]

約数ペア:

[(1, 1337761551), (3, 445920517), (7, 191108793), (21, 63702931), (193, 6931407), (579, 2310469), (1351, 990201), (4053, 330067)]