1289333793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1698727}}^1$

素因数の和:1698764

約数の個数: 16

約数和(自身を含む): 1956934656

約数和(自身を除く): 667600863

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 1698727, 5096181, 18685997, 39070721, 56057991, 117212163, 429777931, 1289333793]

約数ペア:

[(1, 1289333793), (3, 429777931), (11, 117212163), (23, 56057991), (33, 39070721), (69, 18685997), (253, 5096181), (759, 1698727)]