17340321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5347}}^1$

素因数の和:5420

約数の個数: 16

約数和(自身を含む): 24643584

約数和(自身を除く): 7303263

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 5347, 16041, 122981, 251309, 368943, 753927, 5780107, 17340321]

約数ペア:

[(1, 17340321), (3, 5780107), (23, 753927), (47, 368943), (69, 251309), (141, 122981), (1081, 16041), (3243, 5347)]