131116441498

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{492918953}}^1$

素因数の和:492918981

約数の個数: 16

約数和(自身を含む): 236601097920

約数和(自身を除く): 105484656422

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 492918953, 985837906, 3450432671, 6900865342, 9365460107, 18730920214, 65558220749, 131116441498]

約数ペア:

[(1, 131116441498), (2, 65558220749), (7, 18730920214), (14, 9365460107), (19, 6900865342), (38, 3450432671), (133, 985837906), (266, 492918953)]