54157691

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{18119}}^1$

素因数の和:18194

約数の個数: 12

約数和(自身を含む): 64036080

約数和(自身を除く): 9878389

約数列:

[1, 7, 49, 61, 427, 2989, 18119, 126833, 887831, 1105259, 7736813, 54157691]

約数ペア:

[(1, 54157691), (7, 7736813), (49, 1105259), (61, 887831), (427, 126833), (2989, 18119)]