285440259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{155723}}^1$

素因数の和:155786

約数の個数: 16

約数和(自身を含む): 418586112

約数和(自身を除く): 133145853

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 155723, 467169, 2024399, 6073197, 7318981, 21956943, 95146753, 285440259]

約数ペア:

[(1, 285440259), (3, 95146753), (13, 21956943), (39, 7318981), (47, 6073197), (141, 2024399), (611, 467169), (1833, 155723)]