2480996861

素因数分解:

$7^3\times {\mathrm{307}}^1\times {\mathrm{23561}}^1$

素因数の和:23889

約数の個数: 16

約数和(自身を含む): 2902838400

約数和(自身を除く): 421841539

約数列:

[1, 7, 49, 307, 343, 2149, 15043, 23561, 105301, 164927, 1154489, 7233227, 8081423, 50632589, 354428123, 2480996861]

約数ペア:

[(1, 2480996861), (7, 354428123), (49, 50632589), (307, 8081423), (343, 7233227), (2149, 1154489), (15043, 164927), (23561, 105301)]