78214179

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{641}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 105852960

約数和(自身を除く): 27638781

約数列:

[1, 3, 89, 267, 457, 641, 1371, 1923, 40673, 57049, 122019, 171147, 292937, 878811, 26071393, 78214179]

約数ペア:

[(1, 78214179), (3, 26071393), (89, 878811), (267, 292937), (457, 171147), (641, 122019), (1371, 57049), (1923, 40673)]