53203017

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{12007}}^1$

素因数の和:12228

約数の個数: 16

約数和(自身を含む): 81462272

約数和(自身を除く): 28259255

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 12007, 36021, 84049, 252147, 2533477, 7600431, 17734339, 53203017]

約数ペア:

[(1, 53203017), (3, 17734339), (7, 7600431), (21, 2533477), (211, 252147), (633, 84049), (1477, 36021), (4431, 12007)]