47148003

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15923}}^1$

素因数の和:15983

約数の個数: 24

約数和(自身を含む): 79492608

約数和(自身を除く): 32344605

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 15923, 47769, 111461, 143307, 334383, 748381, 1003149, 2245143, 5238667, 6735429, 15716001, 47148003]

約数ペア:

[(1, 47148003), (3, 15716001), (7, 6735429), (9, 5238667), (21, 2245143), (47, 1003149), (63, 748381), (141, 334383), (329, 143307), (423, 111461), (987, 47769), (2961, 15923)]