920679018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{21920929}}^1$

素因数の和:21920941

約数の個数: 16

約数和(自身を含む): 2104409280

約数和(自身を除く): 1183730262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 21920929, 43841858, 65762787, 131525574, 153446503, 306893006, 460339509, 920679018]

約数ペア:

[(1, 920679018), (2, 460339509), (3, 306893006), (6, 153446503), (7, 131525574), (14, 65762787), (21, 43841858), (42, 21920929)]