16453251

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 24473280

約数和(自身を除く): 8020029

約数列:

[1, 3, 9, 73, 79, 219, 237, 317, 657, 711, 951, 2853, 5767, 17301, 23141, 25043, 51903, 69423, 75129, 208269, 225387, 1828139, 5484417, 16453251]

約数ペア:

[(1, 16453251), (3, 5484417), (9, 1828139), (73, 225387), (79, 208269), (219, 75129), (237, 69423), (317, 51903), (657, 25043), (711, 23141), (951, 17301), (2853, 5767)]