1139065921

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{4373}}^1$

素因数の和:4800

約数の個数: 16

約数和(自身を含む): 1316818944

約数和(自身を除く): 177753023

約数列:

[1, 7, 127, 293, 889, 2051, 4373, 30611, 37211, 260477, 555371, 1281289, 3887597, 8969023, 162723703, 1139065921]

約数ペア:

[(1, 1139065921), (7, 162723703), (127, 8969023), (293, 3887597), (889, 1281289), (2051, 555371), (4373, 260477), (30611, 37211)]