828945138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19736789}}^1$

素因数の和:19736801

約数の個数: 16

約数和(自身を含む): 1894731840

約数和(自身を除く): 1065786702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19736789, 39473578, 59210367, 118420734, 138157523, 276315046, 414472569, 828945138]

約数ペア:

[(1, 828945138), (2, 414472569), (3, 276315046), (6, 138157523), (7, 118420734), (14, 59210367), (21, 39473578), (42, 19736789)]