23904219

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 32724000

約数和(自身を除く): 8819781

約数列:

[1, 3, 53, 149, 159, 447, 1009, 3027, 7897, 23691, 53477, 150341, 160431, 451023, 7968073, 23904219]

約数ペア:

[(1, 23904219), (3, 7968073), (53, 451023), (149, 160431), (159, 150341), (447, 53477), (1009, 23691), (3027, 7897)]