2542778763

素因数分解:

$3^1\times 7^1\times {\mathrm{4337}}^1\times {\mathrm{27919}}^1$

素因数の和:32266

約数の個数: 16

約数和(自身を含む): 3875742720

約数和(自身を除く): 1332963957

約数列:

[1, 3, 7, 21, 4337, 13011, 27919, 30359, 83757, 91077, 195433, 586299, 121084703, 363254109, 847592921, 2542778763]

約数ペア:

[(1, 2542778763), (3, 847592921), (7, 363254109), (21, 121084703), (4337, 586299), (13011, 195433), (27919, 91077), (30359, 83757)]