47457991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1493}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 57369600

約数和(自身を除く): 9911609

約数列:

[1, 7, 19, 133, 239, 1493, 1673, 4541, 10451, 28367, 31787, 198569, 356827, 2497789, 6779713, 47457991]

約数ペア:

[(1, 47457991), (7, 6779713), (19, 2497789), (133, 356827), (239, 198569), (1493, 31787), (1673, 28367), (4541, 10451)]