80372163

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 109101440

約数和(自身を除く): 28729277

約数列:

[1, 3, 97, 139, 291, 417, 1987, 5961, 13483, 40449, 192739, 276193, 578217, 828579, 26790721, 80372163]

約数ペア:

[(1, 80372163), (3, 26790721), (97, 828579), (139, 578217), (291, 276193), (417, 192739), (1987, 40449), (5961, 13483)]