128252793

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{15101}}^1$

素因数の和:15272

約数の個数: 16

約数和(自身を含む): 181224000

約数和(自身を除く): 52971207

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 15101, 45303, 286919, 860757, 2250049, 6750147, 42750931, 128252793]

約数ペア:

[(1, 128252793), (3, 42750931), (19, 6750147), (57, 2250049), (149, 860757), (447, 286919), (2831, 45303), (8493, 15101)]