16001271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12433}}^1$

素因数の和:12463

約数の個数: 24

約数和(自身を含む): 27155856

約数和(自身を除く): 11154585

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 12433, 37299, 111897, 136763, 161629, 410289, 484887, 1230867, 1454661, 1777919, 5333757, 16001271]

約数ペア:

[(1, 16001271), (3, 5333757), (9, 1777919), (11, 1454661), (13, 1230867), (33, 484887), (39, 410289), (99, 161629), (117, 136763), (143, 111897), (429, 37299), (1287, 12433)]