56557803841

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19851809}}^1$

素因数の和:19851864

約数の個数: 16

約数和(自身を含む): 72419402880

約数和(自身を除く): 15861599039

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 19851809, 138962663, 218369899, 734516933, 1528589293, 5141618531, 8079686263, 56557803841]

約数ペア:

[(1, 56557803841), (7, 8079686263), (11, 5141618531), (37, 1528589293), (77, 734516933), (259, 218369899), (407, 138962663), (2849, 19851809)]