47393913

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{27191}}^1$

素因数の和:27284

約数の個数: 16

約数和(自身を含む): 73092096

約数和(自身を除く): 25698183

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 27191, 81573, 190337, 571011, 2256853, 6770559, 15797971, 47393913]

約数ペア:

[(1, 47393913), (3, 15797971), (7, 6770559), (21, 2256853), (83, 571011), (249, 190337), (581, 81573), (1743, 27191)]