71521917

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{20051}}^1$

素因数の和:20124

約数の個数: 16

約数和(自身を含む): 101062080

約数和(自身を除く): 29540163

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 20051, 60153, 581479, 822091, 1744437, 2466273, 23840639, 71521917]

約数ペア:

[(1, 71521917), (3, 23840639), (29, 2466273), (41, 1744437), (87, 822091), (123, 581479), (1189, 60153), (3567, 20051)]