53221366

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19993}}^1$

素因数の和:20028

約数の個数: 16

約数和(自身を含む): 87813648

約数和(自身を除く): 34592282

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 19993, 39986, 219923, 439846, 2419153, 4838306, 26610683, 53221366]

約数ペア:

[(1, 53221366), (2, 26610683), (11, 4838306), (22, 2419153), (121, 439846), (242, 219923), (1331, 39986), (2662, 19993)]