1284294021

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1\times {\mathrm{3847}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 1723473024

約数和(自身を除く): 439179003

約数列:

[1, 3, 257, 433, 771, 1299, 3847, 11541, 111281, 333843, 988679, 1665751, 2966037, 4997253, 428098007, 1284294021]

約数ペア:

[(1, 1284294021), (3, 428098007), (257, 4997253), (433, 2966037), (771, 1665751), (1299, 988679), (3847, 333843), (11541, 111281)]