15690519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2273}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 24832080

約数和(自身を除く): 9141561

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2273, 2301, 6819, 6903, 20457, 29549, 88647, 134107, 265941, 402321, 1206963, 1743391, 5230173, 15690519]

約数ペア:

[(1, 15690519), (3, 5230173), (9, 1743391), (13, 1206963), (39, 402321), (59, 265941), (117, 134107), (177, 88647), (531, 29549), (767, 20457), (2273, 6903), (2301, 6819)]