4157121

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 5823360

約数和(自身を除く): 1666239

約数列:

[1, 3, 29, 71, 87, 213, 673, 2019, 2059, 6177, 19517, 47783, 58551, 143349, 1385707, 4157121]

約数ペア:

[(1, 4157121), (3, 1385707), (29, 143349), (71, 58551), (87, 47783), (213, 19517), (673, 6177), (2019, 2059)]