11318181

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7591}}^1$

素因数の和:7672

約数の個数: 16

約数和(自身を含む): 17491968

約数和(自身を除く): 6173787

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 7591, 22773, 53137, 159411, 538961, 1616883, 3772727, 11318181]

約数ペア:

[(1, 11318181), (3, 3772727), (7, 1616883), (21, 538961), (71, 159411), (213, 53137), (497, 22773), (1491, 7591)]