49071309

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{16811}}^1$

素因数の和:16960

約数の個数: 16

約数和(自身を含む): 75317760

約数和(自身を除く): 26246451

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 16811, 50433, 117677, 353031, 2336729, 7010187, 16357103, 49071309]

約数ペア:

[(1, 49071309), (3, 16357103), (7, 7010187), (21, 2336729), (139, 353031), (417, 117677), (973, 50433), (2919, 16811)]