12433317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 18966528

約数和(自身を除く): 6533211

約数列:

[1, 3, 13, 23, 39, 69, 83, 167, 249, 299, 501, 897, 1079, 1909, 2171, 3237, 3841, 5727, 6513, 11523, 13861, 24817, 41583, 49933, 74451, 149799, 180193, 318803, 540579, 956409, 4144439, 12433317]

約数ペア:

[(1, 12433317), (3, 4144439), (13, 956409), (23, 540579), (39, 318803), (69, 180193), (83, 149799), (167, 74451), (249, 49933), (299, 41583), (501, 24817), (897, 13861), (1079, 11523), (1909, 6513), (2171, 5727), (3237, 3841)]