53250211

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 64204800

約数和(自身を除く): 10954589

約数列:

[1, 7, 43, 49, 127, 199, 301, 889, 1393, 2107, 5461, 6223, 8557, 9751, 25273, 38227, 59899, 176911, 267589, 419293, 1086739, 1238377, 7607173, 53250211]

約数ペア:

[(1, 53250211), (7, 7607173), (43, 1238377), (49, 1086739), (127, 419293), (199, 267589), (301, 176911), (889, 59899), (1393, 38227), (2107, 25273), (5461, 9751), (6223, 8557)]