1451121

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 2264064

約数和(自身を除く): 812943

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1607, 4821, 11249, 33747, 69101, 207303, 483707, 1451121]

約数ペア:

[(1, 1451121), (3, 483707), (7, 207303), (21, 69101), (43, 33747), (129, 11249), (301, 4821), (903, 1607)]