53070003

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17923}}^1$

素因数の和:17983

約数の個数: 24

約数和(自身を含む): 89476608

約数和(自身を除く): 36406605

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 17923, 53769, 125461, 161307, 376383, 842381, 1129149, 2527143, 5896667, 7581429, 17690001, 53070003]

約数ペア:

[(1, 53070003), (3, 17690001), (7, 7581429), (9, 5896667), (21, 2527143), (47, 1129149), (63, 842381), (141, 376383), (329, 161307), (423, 125461), (987, 53769), (2961, 17923)]