1389608491

素因数分解:

${\mathrm{19}}^2\times {\mathrm{317}}^1\times {\mathrm{12143}}^1$

素因数の和:12498

約数の個数: 12

約数和(自身を含む): 1471342752

約数和(自身を除く): 81734261

約数列:

[1, 19, 317, 361, 6023, 12143, 114437, 230717, 3849331, 4383623, 73137289, 1389608491]

約数ペア:

[(1, 1389608491), (19, 73137289), (317, 4383623), (361, 3849331), (6023, 230717), (12143, 114437)]