287493402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6845081}}^1$

素因数の和:6845093

約数の個数: 16

約数和(自身を含む): 657127872

約数和(自身を除く): 369634470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6845081, 13690162, 20535243, 41070486, 47915567, 95831134, 143746701, 287493402]

約数ペア:

[(1, 287493402), (2, 143746701), (3, 95831134), (6, 47915567), (7, 41070486), (14, 20535243), (21, 13690162), (42, 6845081)]