47163963

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{204173}}^1$

素因数の和:204194

約数の個数: 16

約数和(自身を含む): 78402816

約数和(自身を除く): 31238853

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 204173, 612519, 1429211, 2245903, 4287633, 6737709, 15721321, 47163963]

約数ペア:

[(1, 47163963), (3, 15721321), (7, 6737709), (11, 4287633), (21, 2245903), (33, 1429211), (77, 612519), (231, 204173)]