129621957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{5897}}^1$

素因数の和:6348

約数の個数: 16

約数和(自身を含む): 183451392

約数和(自身を除く): 53829435

約数列:

[1, 3, 17, 51, 431, 1293, 5897, 7327, 17691, 21981, 100249, 300747, 2541607, 7624821, 43207319, 129621957]

約数ペア:

[(1, 129621957), (3, 43207319), (17, 7624821), (51, 2541607), (431, 300747), (1293, 100249), (5897, 21981), (7327, 17691)]