47887917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{207307}}^1$

素因数の和:207328

約数の個数: 16

約数和(自身を含む): 79606272

約数和(自身を除く): 31718355

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 207307, 621921, 1451149, 2280377, 4353447, 6841131, 15962639, 47887917]

約数ペア:

[(1, 47887917), (3, 15962639), (7, 6841131), (11, 4353447), (21, 2280377), (33, 1451149), (77, 621921), (231, 207307)]