13938351

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39043}}^1$

素因数の和:39070

約数の個数: 16

約数和(自身を含む): 22489344

約数和(自身を除く): 8550993

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 39043, 117129, 273301, 663731, 819903, 1991193, 4646117, 13938351]

約数ペア:

[(1, 13938351), (3, 4646117), (7, 1991193), (17, 819903), (21, 663731), (51, 273301), (119, 117129), (357, 39043)]