2085453321

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{758071}}^1$

素因数の和:758212

約数の個数: 16

約数和(自身を含む): 3202096128

約数和(自身を除く): 1116642807

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 758071, 2274213, 5306497, 15919491, 99307301, 297921903, 695151107, 2085453321]

約数ペア:

[(1, 2085453321), (3, 695151107), (7, 297921903), (21, 99307301), (131, 15919491), (393, 5306497), (917, 2274213), (2751, 758071)]