1268305917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{160079}}^1$

素因数の和:160240

約数の個数: 16

約数和(自身を含む): 1792896000

約数和(自身を除く): 524590083

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 160079, 480237, 3041501, 9124503, 22250981, 66752943, 422768639, 1268305917]

約数ペア:

[(1, 1268305917), (3, 422768639), (19, 66752943), (57, 22250981), (139, 9124503), (417, 3041501), (2641, 480237), (7923, 160079)]