2588691

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 3979008

約数和(自身を除く): 1390317

約数列:

[1, 3, 7, 21, 131, 393, 917, 941, 2751, 2823, 6587, 19761, 123271, 369813, 862897, 2588691]

約数ペア:

[(1, 2588691), (3, 862897), (7, 369813), (21, 123271), (131, 19761), (393, 6587), (917, 2823), (941, 2751)]