5078409

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 7961760

約数和(自身を除く): 2883351

約数列:

[1, 3, 7, 21, 49, 147, 179, 193, 537, 579, 1253, 1351, 3759, 4053, 8771, 9457, 26313, 28371, 34547, 103641, 241829, 725487, 1692803, 5078409]

約数ペア:

[(1, 5078409), (3, 1692803), (7, 725487), (21, 241829), (49, 103641), (147, 34547), (179, 28371), (193, 26313), (537, 9457), (579, 8771), (1253, 4053), (1351, 3759)]