74871041

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 87994368

約数和(自身を除く): 13123327

約数列:

[1, 7, 43, 251, 301, 991, 1757, 6937, 10793, 42613, 75551, 248741, 298291, 1741187, 10695863, 74871041]

約数ペア:

[(1, 74871041), (7, 10695863), (43, 1741187), (251, 298291), (301, 248741), (991, 75551), (1757, 42613), (6937, 10793)]