897195579

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1042039}}^1$

素因数の和:1042090

約数の個数: 16

約数和(自身を含む): 1400501760

約数和(自身を除く): 503306181

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1042039, 3126117, 7294273, 21882819, 42723599, 128170797, 299065193, 897195579]

約数ペア:

[(1, 897195579), (3, 299065193), (7, 128170797), (21, 42723599), (41, 21882819), (123, 7294273), (287, 3126117), (861, 1042039)]