2155605697

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{935999}}^1$

素因数の和:936060

約数の個数: 12

約数和(自身を含む): 2560896000

約数和(自身を除く): 405290303

約数列:

[1, 7, 47, 49, 329, 2303, 935999, 6551993, 43991953, 45863951, 307943671, 2155605697]

約数ペア:

[(1, 2155605697), (7, 307943671), (47, 45863951), (49, 43991953), (329, 6551993), (2303, 935999)]