855339429

素因数分解:

$3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{39971}}^1$

素因数の和:41000

約数の個数: 16

約数和(自身を含む): 1304686080

約数和(自身を除く): 449346651

約数列:

[1, 3, 7, 21, 1019, 3057, 7133, 21399, 39971, 119913, 279797, 839391, 40730449, 122191347, 285113143, 855339429]

約数ペア:

[(1, 855339429), (3, 285113143), (7, 122191347), (21, 40730449), (1019, 839391), (3057, 279797), (7133, 119913), (21399, 39971)]