920370241

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{71341}}^1$

素因数の和:71464

約数の個数: 16

約数和(自身を含む): 1118642560

約数和(自身を除く): 198272319

約数列:

[1, 7, 19, 97, 133, 679, 1843, 12901, 71341, 499387, 1355479, 6920077, 9488353, 48440539, 131481463, 920370241]

約数ペア:

[(1, 920370241), (7, 131481463), (19, 48440539), (97, 9488353), (133, 6920077), (679, 1355479), (1843, 499387), (12901, 71341)]