289451019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{674711}}^1$

素因数の和:674738

約数の個数: 16

約数和(自身を含む): 453406464

約数和(自身を除く): 163955445

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 674711, 2024133, 7421821, 8771243, 22265463, 26313729, 96483673, 289451019]

約数ペア:

[(1, 289451019), (3, 96483673), (11, 26313729), (13, 22265463), (33, 8771243), (39, 7421821), (143, 2024133), (429, 674711)]