378889735361

素因数分解:

${\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{7253}}^1\times {\mathrm{21649}}^1$

素因数の和:29048

約数の個数: 16

約数和(自身を含む): 402045696000

約数和(自身を除く): 23155960639

約数列:

[1, 19, 127, 2413, 7253, 21649, 137807, 411331, 921131, 2749423, 17501489, 52239037, 157020197, 2983383743, 19941565019, 378889735361]

約数ペア:

[(1, 378889735361), (19, 19941565019), (127, 2983383743), (2413, 157020197), (7253, 52239037), (21649, 17501489), (137807, 2749423), (411331, 921131)]