87189018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2075929}}^1$

素因数の和:2075941

約数の個数: 16

約数和(自身を含む): 199289280

約数和(自身を除く): 112100262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2075929, 4151858, 6227787, 12455574, 14531503, 29063006, 43594509, 87189018]

約数ペア:

[(1, 87189018), (2, 43594509), (3, 29063006), (6, 14531503), (7, 12455574), (14, 6227787), (21, 4151858), (42, 2075929)]