1277893493

素因数分解:

${\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 1311425280

約数和(自身を除く): 33531787

約数列:

[1, 79, 157, 197, 523, 12403, 15563, 30929, 41317, 82111, 103031, 2443391, 6486769, 8139449, 16175867, 1277893493]

約数ペア:

[(1, 1277893493), (79, 16175867), (157, 8139449), (197, 6486769), (523, 2443391), (12403, 103031), (15563, 82111), (30929, 41317)]