83881938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1997189}}^1$

素因数の和:1997201

約数の個数: 16

約数和(自身を含む): 191730240

約数和(自身を除く): 107848302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1997189, 3994378, 5991567, 11983134, 13980323, 27960646, 41940969, 83881938]

約数ペア:

[(1, 83881938), (2, 41940969), (3, 27960646), (6, 13980323), (7, 11983134), (14, 5991567), (21, 3994378), (42, 1997189)]