1331508411508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2751050437}}^1$

素因数の和:2751050463

約数の個数: 18

約数和(自身を含む): 2561227957778

約数和(自身を除く): 1229719546270

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2751050437, 5502100874, 11004201748, 30261554807, 60523109614, 121046219228, 332877102877, 665754205754, 1331508411508]

約数ペア:

[(1, 1331508411508), (2, 665754205754), (4, 332877102877), (11, 121046219228), (22, 60523109614), (44, 30261554807), (121, 11004201748), (242, 5502100874), (484, 2751050437)]