12216009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5309}}^1$

素因数の和:5384

約数の個数: 16

約数和(自身を含む): 17841600

約数和(自身を除く): 5625591

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 5309, 15927, 69017, 207051, 313231, 939693, 4072003, 12216009]

約数ペア:

[(1, 12216009), (3, 4072003), (13, 939693), (39, 313231), (59, 207051), (177, 69017), (767, 15927), (2301, 5309)]