2109132519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{103801}}^1$

素因数の和:104338

約数の個数: 16

約数和(自身を含む): 3034340064

約数和(自身を除く): 925207545

約数列:

[1, 3, 13, 39, 521, 1563, 6773, 20319, 103801, 311403, 1349413, 4048239, 54080321, 162240963, 703044173, 2109132519]

約数ペア:

[(1, 2109132519), (3, 703044173), (13, 162240963), (39, 54080321), (521, 4048239), (1563, 1349413), (6773, 311403), (20319, 103801)]