25231569321

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38758171}}^1$

素因数の和:38758212

約数の個数: 16

約数和(自身を含む): 39688368128

約数和(自身を除く): 14456798807

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 38758171, 116274513, 271307197, 813921591, 1201503301, 3604509903, 8410523107, 25231569321]

約数ペア:

[(1, 25231569321), (3, 8410523107), (7, 3604509903), (21, 1201503301), (31, 813921591), (93, 271307197), (217, 116274513), (651, 38758171)]