25756031

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 30896640

約数和(自身を除く): 5140609

約数列:

[1, 7, 29, 71, 203, 497, 1787, 2059, 12509, 14413, 51823, 126877, 362761, 888139, 3679433, 25756031]

約数ペア:

[(1, 25756031), (7, 3679433), (29, 888139), (71, 362761), (203, 126877), (497, 51823), (1787, 14413), (2059, 12509)]