201877697

素因数分解:

$7^2\times {\mathrm{971}}^1\times {\mathrm{4243}}^1$

素因数の和:5228

約数の個数: 12

約数和(自身を含む): 235134576

約数和(自身を除く): 33256879

約数列:

[1, 7, 49, 971, 4243, 6797, 29701, 47579, 207907, 4119953, 28839671, 201877697]

約数ペア:

[(1, 201877697), (7, 28839671), (49, 4119953), (971, 207907), (4243, 47579), (6797, 29701)]