131415667782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3128944471}}^1$

素因数の和:3128944483

約数の個数: 16

約数和(自身を含む): 300378669312

約数和(自身を除く): 168963001530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3128944471, 6257888942, 9386833413, 18773666826, 21902611297, 43805222594, 65707833891, 131415667782]

約数ペア:

[(1, 131415667782), (2, 65707833891), (3, 43805222594), (6, 21902611297), (7, 18773666826), (14, 9386833413), (21, 6257888942), (42, 3128944471)]