11120909

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 12288000

約数和(自身を除く): 1167091

約数列:

[1, 19, 31, 79, 239, 589, 1501, 2449, 4541, 7409, 18881, 46531, 140771, 358739, 585311, 11120909]

約数ペア:

[(1, 11120909), (19, 585311), (31, 358739), (79, 140771), (239, 46531), (589, 18881), (1501, 7409), (2449, 4541)]