2939547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4002

約数の個数: 16

約数和(自身を含む): 4444160

約数和(自身を除く): 1504613

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 3967, 11901, 51571, 75373, 154713, 226119, 979849, 2939547]

約数ペア:

[(1, 2939547), (3, 979849), (13, 226119), (19, 154713), (39, 75373), (57, 51571), (247, 11901), (741, 3967)]