121837982

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{27983}}^1$

素因数の和:28303

約数の個数: 16

約数和(自身を含む): 209544192

約数和(自身を除く): 87706210

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 27983, 55966, 195881, 391762, 8702713, 17405426, 60918991, 121837982]

約数ペア:

[(1, 121837982), (2, 60918991), (7, 17405426), (14, 8702713), (311, 391762), (622, 195881), (2177, 55966), (4354, 27983)]