47973639

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{43103}}^1$

素因数の和:43166

約数の個数: 16

約数和(自身を含む): 74483712

約数和(自身を除く): 26510073

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 43103, 129309, 301721, 905163, 2284459, 6853377, 15991213, 47973639]

約数ペア:

[(1, 47973639), (3, 15991213), (7, 6853377), (21, 2284459), (53, 905163), (159, 301721), (371, 129309), (1113, 43103)]