78407913

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{3691}}^1$

素因数の和:3864

約数の個数: 16

約数和(自身を含む): 107097536

約数和(自身を除く): 28689623

約数列:

[1, 3, 73, 97, 219, 291, 3691, 7081, 11073, 21243, 269443, 358027, 808329, 1074081, 26135971, 78407913]

約数ペア:

[(1, 78407913), (3, 26135971), (73, 1074081), (97, 808329), (219, 358027), (291, 269443), (3691, 21243), (7081, 11073)]