15347661

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11981}}^1$

素因数の和:12052

約数の個数: 16

約数和(自身を含む): 23772288

約数和(自身を除く): 8424627

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 11981, 35943, 83867, 251601, 730841, 2192523, 5115887, 15347661]

約数ペア:

[(1, 15347661), (3, 5115887), (7, 2192523), (21, 730841), (61, 251601), (183, 83867), (427, 35943), (1281, 11981)]