121572121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1063}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 136821888

約数和(自身を除く): 15249767

約数列:

[1, 11, 37, 281, 407, 1063, 3091, 10397, 11693, 39331, 114367, 298703, 432641, 3285733, 11052011, 121572121]

約数ペア:

[(1, 121572121), (11, 11052011), (37, 3285733), (281, 432641), (407, 298703), (1063, 114367), (3091, 39331), (10397, 11693)]