1145842887

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1268929}}^1$

素因数の和:1268982

約数の個数: 16

約数和(自身を含む): 1786653440

約数和(自身を除く): 640810553

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1268929, 3806787, 8882503, 26647509, 54563947, 163691841, 381947629, 1145842887]

約数ペア:

[(1, 1145842887), (3, 381947629), (7, 163691841), (21, 54563947), (43, 26647509), (129, 8882503), (301, 3806787), (903, 1268929)]