816455937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{16097}}^1$

素因数の和:16193

約数の個数: 32

約数和(自身を含む): 1251780480

約数和(自身を除く): 435324543

約数列:

[1, 3, 11, 29, 33, 53, 87, 159, 319, 583, 957, 1537, 1749, 4611, 16097, 16907, 48291, 50721, 177067, 466813, 531201, 853141, 1400439, 2559423, 5134943, 9384551, 15404829, 24741089, 28153653, 74223267, 272151979, 816455937]

約数ペア:

[(1, 816455937), (3, 272151979), (11, 74223267), (29, 28153653), (33, 24741089), (53, 15404829), (87, 9384551), (159, 5134943), (319, 2559423), (583, 1400439), (957, 853141), (1537, 531201), (1749, 466813), (4611, 177067), (16097, 50721), (16907, 48291)]