7842729

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1493}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 11187072

約数和(自身を除く): 3344343

約数列:

[1, 3, 17, 51, 103, 309, 1493, 1751, 4479, 5253, 25381, 76143, 153779, 461337, 2614243, 7842729]

約数ペア:

[(1, 7842729), (3, 2614243), (17, 461337), (51, 153779), (103, 76143), (309, 25381), (1493, 5253), (1751, 4479)]