7204209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4871}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 10523520

約数和(自身を除く): 3319311

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 4871, 14613, 82807, 141259, 248421, 423777, 2401403, 7204209]

約数ペア:

[(1, 7204209), (3, 2401403), (17, 423777), (29, 248421), (51, 141259), (87, 82807), (493, 14613), (1479, 4871)]