208538265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069427}}^1$

素因数の和:1069448

約数の個数: 16

約数和(自身を含む): 359327808

約数和(自身を除く): 150789543

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1069427, 3208281, 5347135, 13902551, 16041405, 41707653, 69512755, 208538265]

約数ペア:

[(1, 208538265), (3, 69512755), (5, 41707653), (13, 16041405), (15, 13902551), (39, 5347135), (65, 3208281), (195, 1069427)]