51759903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21757}}^1$

素因数の和:21834

約数の個数: 16

約数和(自身を含む): 75543776

約数和(自身を除く): 23783873

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 21757, 65271, 282841, 848523, 1327177, 3981531, 17253301, 51759903]

約数ペア:

[(1, 51759903), (3, 17253301), (13, 3981531), (39, 1327177), (61, 848523), (183, 282841), (793, 65271), (2379, 21757)]