50719569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 73681920

約数和(自身を除く): 22962351

約数列:

[1, 3, 19, 53, 57, 103, 159, 163, 309, 489, 1007, 1957, 3021, 3097, 5459, 5871, 8639, 9291, 16377, 16789, 25917, 50367, 103721, 164141, 311163, 318991, 492423, 889817, 956973, 2669451, 16906523, 50719569]

約数ペア:

[(1, 50719569), (3, 16906523), (19, 2669451), (53, 956973), (57, 889817), (103, 492423), (159, 318991), (163, 311163), (309, 164141), (489, 103721), (1007, 50367), (1957, 25917), (3021, 16789), (3097, 16377), (5459, 9291), (5871, 8639)]