238464317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{16691}}^1$

素因数の和:16868

約数の個数: 16

約数和(自身を含む): 295381632

約数和(自身を除く): 56917315

約数列:

[1, 7, 13, 91, 157, 1099, 2041, 14287, 16691, 116837, 216983, 1518881, 2620487, 18343409, 34066331, 238464317]

約数ペア:

[(1, 238464317), (7, 34066331), (13, 18343409), (91, 2620487), (157, 1518881), (1099, 216983), (2041, 116837), (14287, 16691)]