10989951

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1249}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 16800000

約数和(自身を除く): 5810049

約数列:

[1, 3, 7, 21, 419, 1249, 1257, 2933, 3747, 8743, 8799, 26229, 523331, 1569993, 3663317, 10989951]

約数ペア:

[(1, 10989951), (3, 3663317), (7, 1569993), (21, 523331), (419, 26229), (1249, 8799), (1257, 8743), (2933, 3747)]