129631782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3086471}}^1$

素因数の和:3086483

約数の個数: 16

約数和(自身を含む): 296301312

約数和(自身を除く): 166669530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3086471, 6172942, 9259413, 18518826, 21605297, 43210594, 64815891, 129631782]

約数ペア:

[(1, 129631782), (2, 64815891), (3, 43210594), (6, 21605297), (7, 18518826), (14, 9259413), (21, 6172942), (42, 3086471)]