47442291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 72737280

約数和(自身を除く): 25294989

約数列:

[1, 3, 13, 17, 39, 51, 163, 221, 439, 489, 663, 1317, 2119, 2771, 5707, 6357, 7463, 8313, 17121, 22389, 36023, 71557, 97019, 108069, 214671, 291057, 930241, 1216469, 2790723, 3649407, 15814097, 47442291]

約数ペア:

[(1, 47442291), (3, 15814097), (13, 3649407), (17, 2790723), (39, 1216469), (51, 930241), (163, 291057), (221, 214671), (439, 108069), (489, 97019), (663, 71557), (1317, 36023), (2119, 22389), (2771, 17121), (5707, 8313), (6357, 7463)]