80012067

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 107943072

約数和(自身を除く): 27931005

約数列:

[1, 3, 157, 257, 471, 661, 771, 1983, 40349, 103777, 121047, 169877, 311331, 509631, 26670689, 80012067]

約数ペア:

[(1, 80012067), (3, 26670689), (157, 509631), (257, 311331), (471, 169877), (661, 121047), (771, 103777), (1983, 40349)]