286319757

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{16943}}^1$

素因数の和:17120

約数の個数: 16

約数和(自身を含む): 393643008

約数和(自身を除く): 107323251

約数列:

[1, 3, 43, 129, 131, 393, 5633, 16899, 16943, 50829, 728549, 2185647, 2219533, 6658599, 95439919, 286319757]

約数ペア:

[(1, 286319757), (3, 95439919), (43, 6658599), (129, 2219533), (131, 2185647), (393, 728549), (5633, 50829), (16899, 16943)]