391696799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{25997}}^1$

素因数の和:26090

約数の個数: 16

約数和(自身を含む): 451325280

約数和(自身を除く): 59628481

約数列:

[1, 13, 19, 61, 247, 793, 1159, 15067, 25997, 337961, 493943, 1585817, 6421259, 20615621, 30130523, 391696799]

約数ペア:

[(1, 391696799), (13, 30130523), (19, 20615621), (61, 6421259), (247, 1585817), (793, 493943), (1159, 337961), (15067, 25997)]