11947371

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{877}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 16857600

約数和(自身を除く): 4910229

約数列:

[1, 3, 19, 57, 239, 717, 877, 2631, 4541, 13623, 16663, 49989, 209603, 628809, 3982457, 11947371]

約数ペア:

[(1, 11947371), (3, 3982457), (19, 628809), (57, 209603), (239, 49989), (717, 16663), (877, 13623), (2631, 4541)]