28045353

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32573}}^1$

素因数の和:32624

約数の個数: 16

約数和(自身を含む): 43779456

約数和(自身を除く): 15734103

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 32573, 97719, 228011, 684033, 1335493, 4006479, 9348451, 28045353]

約数ペア:

[(1, 28045353), (3, 9348451), (7, 4006479), (21, 1335493), (41, 684033), (123, 228011), (287, 97719), (861, 32573)]