80534877

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{1049}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 108830400

約数和(自身を除く): 28295523

約数列:

[1, 3, 157, 163, 471, 489, 1049, 3147, 25591, 76773, 164693, 170987, 494079, 512961, 26844959, 80534877]

約数ペア:

[(1, 80534877), (3, 26844959), (157, 512961), (163, 494079), (471, 170987), (489, 164693), (1049, 76773), (3147, 25591)]