47711139

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 76038144

約数和(自身を除く): 28327005

約数列:

[1, 3, 7, 21, 31, 83, 93, 217, 249, 581, 651, 883, 1743, 2573, 2649, 6181, 7719, 18011, 18543, 27373, 54033, 73289, 82119, 191611, 219867, 513023, 574833, 1539069, 2271959, 6815877, 15903713, 47711139]

約数ペア:

[(1, 47711139), (3, 15903713), (7, 6815877), (21, 2271959), (31, 1539069), (83, 574833), (93, 513023), (217, 219867), (249, 191611), (581, 82119), (651, 73289), (883, 54033), (1743, 27373), (2573, 18543), (2649, 18011), (6181, 7719)]