157470213

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{7789}}^1$

素因数の和:8108

約数の個数: 16

約数和(自身を含む): 219864960

約数和(自身を除く): 62394747

約数列:

[1, 3, 23, 69, 293, 879, 6739, 7789, 20217, 23367, 179147, 537441, 2282177, 6846531, 52490071, 157470213]

約数ペア:

[(1, 157470213), (3, 52490071), (23, 6846531), (69, 2282177), (293, 537441), (879, 179147), (6739, 23367), (7789, 20217)]