530938947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{11909}}^1$

素因数の和:12123

約数の個数: 32

約数和(自身を含む): 887247360

約数和(自身を除く): 356308413

約数列:

[1, 3, 7, 11, 21, 33, 77, 193, 231, 579, 1351, 2123, 4053, 6369, 11909, 14861, 35727, 44583, 83363, 130999, 250089, 392997, 916993, 2298437, 2750979, 6895311, 16089059, 25282807, 48267177, 75848421, 176979649, 530938947]

約数ペア:

[(1, 530938947), (3, 176979649), (7, 75848421), (11, 48267177), (21, 25282807), (33, 16089059), (77, 6895311), (193, 2750979), (231, 2298437), (579, 916993), (1351, 392997), (2123, 250089), (4053, 130999), (6369, 83363), (11909, 44583), (14861, 35727)]