1189041

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 1857408

約数和(自身を除く): 668367

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1381, 4143, 9667, 29001, 56621, 169863, 396347, 1189041]

約数ペア:

[(1, 1189041), (3, 396347), (7, 169863), (21, 56621), (41, 29001), (123, 9667), (287, 4143), (861, 1381)]