7842993

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 10777536

約数和(自身を除く): 2934543

約数列:

[1, 3, 53, 107, 159, 321, 461, 1383, 5671, 17013, 24433, 49327, 73299, 147981, 2614331, 7842993]

約数ペア:

[(1, 7842993), (3, 2614331), (53, 147981), (107, 73299), (159, 49327), (321, 24433), (461, 17013), (1383, 5671)]