71861041

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1237}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 84540544

約数和(自身を除く): 12679503

約数列:

[1, 7, 43, 193, 301, 1237, 1351, 8299, 8659, 53191, 58093, 238741, 372337, 1671187, 10265863, 71861041]

約数ペア:

[(1, 71861041), (7, 10265863), (43, 1671187), (193, 372337), (301, 238741), (1237, 58093), (1351, 53191), (8299, 8659)]