13125273

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8803}}^1$

素因数の和:8884

約数の個数: 16

約数和(自身を含む): 20284416

約数和(自身を除く): 7159143

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 8803, 26409, 61621, 184863, 625013, 1875039, 4375091, 13125273]

約数ペア:

[(1, 13125273), (3, 4375091), (7, 1875039), (21, 625013), (71, 184863), (213, 61621), (497, 26409), (1491, 8803)]