50656521

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 68574528

約数和(自身を除く): 17918007

約数列:

[1, 3, 131, 157, 393, 471, 821, 2463, 20567, 61701, 107551, 128897, 322653, 386691, 16885507, 50656521]

約数ペア:

[(1, 50656521), (3, 16885507), (131, 386691), (157, 322653), (393, 128897), (471, 107551), (821, 61701), (2463, 20567)]