2793189

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5783}}^1$

素因数の和:5816

約数の個数: 16

約数和(自身を含む): 4442112

約数和(自身を除く): 1648923

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 5783, 17349, 40481, 121443, 133009, 399027, 931063, 2793189]

約数ペア:

[(1, 2793189), (3, 931063), (7, 399027), (21, 133009), (23, 121443), (69, 40481), (161, 17349), (483, 5783)]