51438067

素因数分解:

${\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 54309024

約数和(自身を除く): 2870957

約数列:

[1, 41, 61, 131, 157, 2501, 5371, 6437, 7991, 9577, 20567, 327631, 392657, 843247, 1254587, 51438067]

約数ペア:

[(1, 51438067), (41, 1254587), (61, 843247), (131, 392657), (157, 327631), (2501, 20567), (5371, 9577), (6437, 7991)]