26487967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 29942784

約数和(自身を除く): 3454817

約数列:

[1, 11, 37, 151, 407, 431, 1661, 4741, 5587, 15947, 61457, 65081, 175417, 715891, 2407997, 26487967]

約数ペア:

[(1, 26487967), (11, 2407997), (37, 715891), (151, 175417), (407, 65081), (431, 61457), (1661, 15947), (4741, 5587)]