208495113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{2957}}^1$

素因数の和:4216

約数の個数: 16

約数和(自身を含む): 292960320

約数和(自身を除く): 84465207

約数列:

[1, 3, 19, 57, 1237, 2957, 3711, 8871, 23503, 56183, 70509, 168549, 3657809, 10973427, 69498371, 208495113]

約数ペア:

[(1, 208495113), (3, 69498371), (19, 10973427), (57, 3657809), (1237, 168549), (2957, 70509), (3711, 56183), (8871, 23503)]