51340413

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5737}}^1$

素因数の和:5916

約数の個数: 16

約数和(自身を含む): 72528320

約数和(自身を除く): 21187907

約数列:

[1, 3, 19, 57, 157, 471, 2983, 5737, 8949, 17211, 109003, 327009, 900709, 2702127, 17113471, 51340413]

約数ペア:

[(1, 51340413), (3, 17113471), (19, 2702127), (57, 900709), (157, 327009), (471, 109003), (2983, 17211), (5737, 8949)]