139905654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3331087}}^1$

素因数の和:3331099

約数の個数: 16

約数和(自身を含む): 319784448

約数和(自身を除く): 179878794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3331087, 6662174, 9993261, 19986522, 23317609, 46635218, 69952827, 139905654]

約数ペア:

[(1, 139905654), (2, 69952827), (3, 46635218), (6, 23317609), (7, 19986522), (14, 9993261), (21, 6662174), (42, 3331087)]