47247963

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42451}}^1$

素因数の和:42514

約数の個数: 16

約数和(自身を含む): 73357056

約数和(自身を除く): 26109093

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 42451, 127353, 297157, 891471, 2249903, 6749709, 15749321, 47247963]

約数ペア:

[(1, 47247963), (3, 15749321), (7, 6749709), (21, 2249903), (53, 891471), (159, 297157), (371, 127353), (1113, 42451)]