243313966

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 422756352

約数和(自身を除く): 179442386

約数列:

[1, 2, 7, 14, 127, 254, 281, 487, 562, 889, 974, 1778, 1967, 3409, 3934, 6818, 35687, 61849, 71374, 123698, 136847, 249809, 273694, 432943, 499618, 865886, 957929, 1915858, 17379569, 34759138, 121656983, 243313966]

約数ペア:

[(1, 243313966), (2, 121656983), (7, 34759138), (14, 17379569), (127, 1915858), (254, 957929), (281, 865886), (487, 499618), (562, 432943), (889, 273694), (974, 249809), (1778, 136847), (1967, 123698), (3409, 71374), (3934, 61849), (6818, 35687)]