2912393449

素因数分解:

$7^3\times {\mathrm{787}}^1\times {\mathrm{10789}}^1$

素因数の和:11597

約数の個数: 16

約数和(自身を含む): 3401008000

約数和(自身を除く): 488614551

約数列:

[1, 7, 49, 343, 787, 5509, 10789, 38563, 75523, 269941, 528661, 3700627, 8490943, 59436601, 416056207, 2912393449]

約数ペア:

[(1, 2912393449), (7, 416056207), (49, 59436601), (343, 8490943), (787, 3700627), (5509, 528661), (10789, 269941), (38563, 75523)]