26999609

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 34608960

約数和(自身を除く): 7609351

約数列:

[1, 7, 13, 29, 91, 169, 203, 377, 787, 1183, 2639, 4901, 5509, 10231, 22823, 34307, 71617, 133003, 159761, 296699, 931021, 2076893, 3857087, 26999609]

約数ペア:

[(1, 26999609), (7, 3857087), (13, 2076893), (29, 931021), (91, 296699), (169, 159761), (203, 133003), (377, 71617), (787, 34307), (1183, 22823), (2639, 10231), (4901, 5509)]