43997217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 68843520

約数和(自身を除く): 24846303

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 1493, 1551, 2679, 4479, 9823, 16423, 28367, 29469, 49269, 70171, 85101, 210513, 312037, 771881, 936111, 1333249, 2315643, 3999747, 14665739, 43997217]

約数ペア:

[(1, 43997217), (3, 14665739), (11, 3999747), (19, 2315643), (33, 1333249), (47, 936111), (57, 771881), (141, 312037), (209, 210513), (517, 85101), (627, 70171), (893, 49269), (1493, 29469), (1551, 28367), (2679, 16423), (4479, 9823)]