2011212007

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 2363904000

約数和(自身を除く): 352691993

約数列:

[1, 7, 49, 199, 239, 863, 1393, 1673, 6041, 9751, 11711, 42287, 47561, 171737, 206257, 332927, 1202159, 1443799, 2330489, 8415113, 10106593, 41045143, 287316001, 2011212007]

約数ペア:

[(1, 2011212007), (7, 287316001), (49, 41045143), (199, 10106593), (239, 8415113), (863, 2330489), (1393, 1443799), (1673, 1202159), (6041, 332927), (9751, 206257), (11711, 171737), (42287, 47561)]