307055121406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{6989009}}^1$

素因数の和:6991019

約数の個数: 16

約数和(自身を含む): 502705511280

約数和(自身を除く): 195650389874

約数列:

[1, 2, 11, 22, 1997, 3994, 21967, 43934, 6989009, 13978018, 76879099, 153758198, 13957050973, 27914101946, 153527560703, 307055121406]

約数ペア:

[(1, 307055121406), (2, 153527560703), (11, 27914101946), (22, 13957050973), (1997, 153758198), (3994, 76879099), (21967, 13978018), (43934, 6989009)]