51947931

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{34841}}^1$

素因数の和:34922

約数の個数: 16

約数和(自身を含む): 80275968

約数和(自身を除く): 28328037

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 34841, 104523, 243887, 731661, 2473711, 7421133, 17315977, 51947931]

約数ペア:

[(1, 51947931), (3, 17315977), (7, 7421133), (21, 2473711), (71, 731661), (213, 243887), (497, 104523), (1491, 34841)]