128742911

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{25951}}^1$

素因数の和:26014

約数の個数: 12

約数和(自身を含む): 144967872

約数和(自身を除く): 16224961

約数列:

[1, 11, 41, 121, 451, 4961, 25951, 285461, 1063991, 3140071, 11703901, 128742911]

約数ペア:

[(1, 128742911), (11, 11703901), (41, 3140071), (121, 1063991), (451, 285461), (4961, 25951)]