1946139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 2822400

約数和(自身を除く): 876261

約数列:

[1, 3, 13, 39, 139, 359, 417, 1077, 1807, 4667, 5421, 14001, 49901, 149703, 648713, 1946139]

約数ペア:

[(1, 1946139), (3, 648713), (13, 149703), (39, 49901), (139, 14001), (359, 5421), (417, 4667), (1077, 1807)]