16884155

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 20736000

約数和(自身を除く): 3851845

約数列:

[1, 5, 71, 199, 239, 355, 995, 1195, 14129, 16969, 47561, 70645, 84845, 237805, 3376831, 16884155]

約数ペア:

[(1, 16884155), (5, 3376831), (71, 237805), (199, 84845), (239, 70645), (355, 47561), (995, 16969), (1195, 14129)]