80047407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 124637184

約数和(自身を除く): 44589777

約数列:

[1, 3, 11, 17, 33, 51, 97, 187, 291, 561, 1067, 1471, 1649, 3201, 4413, 4947, 16181, 18139, 25007, 48543, 54417, 75021, 142687, 275077, 428061, 825231, 1569557, 2425679, 4708671, 7277037, 26682469, 80047407]

約数ペア:

[(1, 80047407), (3, 26682469), (11, 7277037), (17, 4708671), (33, 2425679), (51, 1569557), (97, 825231), (187, 428061), (291, 275077), (561, 142687), (1067, 75021), (1471, 54417), (1649, 48543), (3201, 25007), (4413, 18139), (4947, 16181)]