1276809937

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{37189}}^1$

素因数の和:37360

約数の個数: 16

約数和(自身を含む): 1457848000

約数和(自身を除く): 181038063

約数列:

[1, 13, 19, 139, 247, 1807, 2641, 34333, 37189, 483457, 706591, 5169271, 9185683, 67200523, 98216149, 1276809937]

約数ペア:

[(1, 1276809937), (13, 98216149), (19, 67200523), (139, 9185683), (247, 5169271), (1807, 706591), (2641, 483457), (34333, 37189)]