164382981

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{190921}}^1$

素因数の和:190972

約数の個数: 16

約数和(自身を含む): 256599168

約数和(自身を除く): 92216187

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 190921, 572763, 1336447, 4009341, 7827761, 23483283, 54794327, 164382981]

約数ペア:

[(1, 164382981), (3, 54794327), (7, 23483283), (21, 7827761), (41, 4009341), (123, 1336447), (287, 572763), (861, 190921)]