51281191

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 59028480

約数和(自身を除く): 7747289

約数列:

[1, 13, 23, 79, 167, 169, 299, 1027, 1817, 2171, 3841, 3887, 13193, 13351, 23621, 28223, 49933, 171509, 303439, 307073, 649129, 2229617, 3944707, 51281191]

約数ペア:

[(1, 51281191), (13, 3944707), (23, 2229617), (79, 649129), (167, 307073), (169, 303439), (299, 171509), (1027, 49933), (1817, 28223), (2171, 23621), (3841, 13351), (3887, 13193)]