13322281

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 16500224

約数和(自身を除く): 3177943

約数列:

[1, 7, 29, 31, 73, 203, 217, 511, 841, 899, 2117, 2263, 5887, 6293, 14819, 15841, 26071, 61393, 65627, 182497, 429751, 459389, 1903183, 13322281]

約数ペア:

[(1, 13322281), (7, 1903183), (29, 459389), (31, 429751), (73, 182497), (203, 65627), (217, 61393), (511, 26071), (841, 15841), (899, 14819), (2117, 6293), (2263, 5887)]