227342591

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{11273}}^1$

素因数の和:11390

約数の個数: 16

約数和(自身を含む): 269854464

約数和(自身を除く): 42511873

約数列:

[1, 7, 43, 67, 301, 469, 2881, 11273, 20167, 78911, 484739, 755291, 3393173, 5287037, 32477513, 227342591]

約数ペア:

[(1, 227342591), (7, 32477513), (43, 5287037), (67, 3393173), (301, 755291), (469, 484739), (2881, 78911), (11273, 20167)]