7290543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 10555776

約数和(自身を除く): 3265233

約数列:

[1, 3, 13, 39, 131, 393, 1427, 1703, 4281, 5109, 18551, 55653, 186937, 560811, 2430181, 7290543]

約数ペア:

[(1, 7290543), (3, 2430181), (13, 560811), (39, 186937), (131, 55653), (393, 18551), (1427, 5109), (1703, 4281)]