2897377539

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3208613}}^1$

素因数の和:3208666

約数の個数: 16

約数和(自身を含む): 4517728512

約数和(自身を除く): 1620350973

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 3208613, 9625839, 22460291, 67380873, 137970359, 413911077, 965792513, 2897377539]

約数ペア:

[(1, 2897377539), (3, 965792513), (7, 413911077), (21, 137970359), (43, 67380873), (129, 22460291), (301, 9625839), (903, 3208613)]