131301982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{551689}}^1$

素因数の和:551715

約数の個数: 16

約数和(自身を含む): 238330080

約数和(自身を除く): 107028098

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 551689, 1103378, 3861823, 7723646, 9378713, 18757426, 65650991, 131301982]

約数ペア:

[(1, 131301982), (2, 65650991), (7, 18757426), (14, 9378713), (17, 7723646), (34, 3861823), (119, 1103378), (238, 551689)]