131844363

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5417}}^1$

素因数の和:5507

約数の個数: 32

約数和(自身を含む): 214986240

約数和(自身を除く): 83141877

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 5417, 8113, 16251, 24339, 37919, 102923, 113757, 308769, 330437, 720461, 991311, 2161383, 2313059, 6278303, 6939177, 18834909, 43948121, 131844363]

約数ペア:

[(1, 131844363), (3, 43948121), (7, 18834909), (19, 6939177), (21, 6278303), (57, 2313059), (61, 2161383), (133, 991311), (183, 720461), (399, 330437), (427, 308769), (1159, 113757), (1281, 102923), (3477, 37919), (5417, 24339), (8113, 16251)]