161781231

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{9413}}^1$

素因数の和:9770

約数の個数: 16

約数和(自身を含む): 229099104

約数和(自身を除く): 67317873

約数列:

[1, 3, 17, 51, 337, 1011, 5729, 9413, 17187, 28239, 160021, 480063, 3172181, 9516543, 53927077, 161781231]

約数ペア:

[(1, 161781231), (3, 53927077), (17, 9516543), (51, 3172181), (337, 480063), (1011, 160021), (5729, 28239), (9413, 17187)]