8261121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4243}}^1$

素因数の和:4316

約数の個数: 16

約数和(自身を含む): 12222720

約数和(自身を除く): 3961599

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 4243, 12729, 46673, 140019, 250337, 751011, 2753707, 8261121]

約数ペア:

[(1, 8261121), (3, 2753707), (11, 751011), (33, 250337), (59, 140019), (177, 46673), (649, 12729), (1947, 4243)]