428322139

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{2609}}^1$

素因数の和:3162

約数の個数: 16

約数和(自身を含む): 501120000

約数和(自身を除く): 72797861

約数列:

[1, 7, 47, 329, 499, 2609, 3493, 18263, 23453, 122623, 164171, 858361, 1301891, 9113237, 61188877, 428322139]

約数ペア:

[(1, 428322139), (7, 61188877), (47, 9113237), (329, 1301891), (499, 858361), (2609, 164171), (3493, 122623), (18263, 23453)]