268456770127

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1\times {\mathrm{50873}}^1$

素因数の和:51559

約数の個数: 32

約数和(自身を含む): 334215318528

約数和(自身を除く): 65758548401

約数列:

[1, 7, 13, 91, 103, 563, 721, 1339, 3941, 7319, 9373, 50873, 51233, 57989, 356111, 405923, 661349, 753857, 4629443, 5239919, 5276999, 28641499, 36679433, 68118947, 200490493, 372339487, 476832629, 2606376409, 2950074397, 20650520779, 38350967161, 268456770127]

約数ペア:

[(1, 268456770127), (7, 38350967161), (13, 20650520779), (91, 2950074397), (103, 2606376409), (563, 476832629), (721, 372339487), (1339, 200490493), (3941, 68118947), (7319, 36679433), (9373, 28641499), (50873, 5276999), (51233, 5239919), (57989, 4629443), (356111, 753857), (405923, 661349)]