38589019

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 47720400

約数和(自身を除く): 9131381

約数列:

[1, 7, 19, 49, 133, 181, 229, 931, 1267, 1603, 3439, 4351, 8869, 11221, 24073, 30457, 41449, 168511, 213199, 290143, 787531, 2031001, 5512717, 38589019]

約数ペア:

[(1, 38589019), (7, 5512717), (19, 2031001), (49, 787531), (133, 290143), (181, 213199), (229, 168511), (931, 41449), (1267, 30457), (1603, 24073), (3439, 11221), (4351, 8869)]