49401807

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180959}}^1$

素因数の和:180982

約数の個数: 16

約数和(自身を含む): 81070080

約数和(自身を除く): 31668273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 180959, 542877, 1266713, 2352467, 3800139, 7057401, 16467269, 49401807]

約数ペア:

[(1, 49401807), (3, 16467269), (7, 7057401), (13, 3800139), (21, 2352467), (39, 1266713), (91, 542877), (273, 180959)]