51401757

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67723}}^1$

素因数の和:67760

約数の個数: 16

約数和(自身を含む): 78018048

約数和(自身を除く): 26616291

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 67723, 203169, 744953, 1557629, 2234859, 4672887, 17133919, 51401757]

約数ペア:

[(1, 51401757), (3, 17133919), (11, 4672887), (23, 2234859), (33, 1557629), (69, 744953), (253, 203169), (759, 67723)]