4238078019

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11871367}}^1$

素因数の和:11871394

約数の個数: 16

約数和(自身を含む): 6837907968

約数和(自身を除く): 2599829949

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 11871367, 35614101, 83099569, 201813239, 249298707, 605439717, 1412692673, 4238078019]

約数ペア:

[(1, 4238078019), (3, 1412692673), (7, 605439717), (17, 249298707), (21, 201813239), (51, 83099569), (119, 35614101), (357, 11871367)]