81156922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{526993}}^1$

素因数の和:527013

約数の個数: 16

約数和(自身を含む): 151774272

約数和(自身を除く): 70617350

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 526993, 1053986, 3688951, 5796923, 7377902, 11593846, 40578461, 81156922]

約数ペア:

[(1, 81156922), (2, 40578461), (7, 11593846), (11, 7377902), (14, 5796923), (22, 3688951), (77, 1053986), (154, 526993)]