78843282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1877221}}^1$

素因数の和:1877233

約数の個数: 16

約数和(自身を含む): 180213312

約数和(自身を除く): 101370030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1877221, 3754442, 5631663, 11263326, 13140547, 26281094, 39421641, 78843282]

約数ペア:

[(1, 78843282), (2, 39421641), (3, 26281094), (6, 13140547), (7, 11263326), (14, 5631663), (21, 3754442), (42, 1877221)]