7857402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{187081}}^1$

素因数の和:187093

約数の個数: 16

約数和(自身を含む): 17959872

約数和(自身を除く): 10102470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 187081, 374162, 561243, 1122486, 1309567, 2619134, 3928701, 7857402]

約数ペア:

[(1, 7857402), (2, 3928701), (3, 2619134), (6, 1309567), (7, 1122486), (14, 561243), (21, 374162), (42, 187081)]