2051249613

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{70121}}^1$

素因数の和:70337

約数の個数: 24

約数和(自身を含む): 3197563200

約数和(自身を除く): 1146313587

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 1393, 4179, 9751, 29253, 70121, 210363, 490847, 1472541, 3435929, 10307787, 13954079, 41862237, 97678553, 293035659, 683749871, 2051249613]

約数ペア:

[(1, 2051249613), (3, 683749871), (7, 293035659), (21, 97678553), (49, 41862237), (147, 13954079), (199, 10307787), (597, 3435929), (1393, 1472541), (4179, 490847), (9751, 210363), (29253, 70121)]