13671808521

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13851883}}^1$

素因数の和:13851940

約数の個数: 16

約数和(自身を含む): 21276493824

約数和(自身を除く): 7604685303

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13851883, 41555649, 96963181, 290889543, 651038501, 1953115503, 4557269507, 13671808521]

約数ペア:

[(1, 13671808521), (3, 4557269507), (7, 1953115503), (21, 651038501), (47, 290889543), (141, 96963181), (329, 41555649), (987, 13851883)]