127988014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{831091}}^1$

素因数の和:831111

約数の個数: 16

約数和(自身を含む): 239354496

約数和(自身を除く): 111366482

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 831091, 1662182, 5817637, 9142001, 11635274, 18284002, 63994007, 127988014]

約数ペア:

[(1, 127988014), (2, 63994007), (7, 18284002), (11, 11635274), (14, 9142001), (22, 5817637), (77, 1662182), (154, 831091)]