378910081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{3863}}^1$

素因数の和:4152

約数の個数: 16

約数和(自身を含む): 426400128

約数和(自身を除く): 47490047

約数列:

[1, 11, 37, 241, 407, 2651, 3863, 8917, 42493, 98087, 142931, 930983, 1572241, 10240813, 34446371, 378910081]

約数ペア:

[(1, 378910081), (11, 34446371), (37, 10240813), (241, 1572241), (407, 930983), (2651, 142931), (3863, 98087), (8917, 42493)]