128754633

素因数分解:

$3^1\times 7^1\times {\mathrm{2411}}^1\times {\mathrm{2543}}^1$

素因数の和:4964

約数の個数: 16

約数和(自身を含む): 196356096

約数和(自身を除く): 67601463

約数列:

[1, 3, 7, 21, 2411, 2543, 7233, 7629, 16877, 17801, 50631, 53403, 6131173, 18393519, 42918211, 128754633]

約数ペア:

[(1, 128754633), (3, 42918211), (7, 18393519), (21, 6131173), (2411, 53403), (2543, 50631), (7233, 17801), (7629, 16877)]