1004078257

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{4159}}^1$

素因数の和:4565

約数の個数: 24

約数和(自身を含む): 1261478400

約数和(自身を除く): 257400143

約数列:

[1, 7, 13, 49, 91, 379, 637, 2653, 4159, 4927, 18571, 29113, 34489, 54067, 203791, 241423, 378469, 1576261, 2649283, 11033827, 20491393, 77236789, 143439751, 1004078257]

約数ペア:

[(1, 1004078257), (7, 143439751), (13, 77236789), (49, 20491393), (91, 11033827), (379, 2649283), (637, 1576261), (2653, 378469), (4159, 241423), (4927, 203791), (18571, 54067), (29113, 34489)]