47011139

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 56635200

約数和(自身を除く): 9624061

約数列:

[1, 7, 47, 49, 137, 149, 329, 959, 1043, 2303, 6439, 6713, 7003, 7301, 20413, 45073, 49021, 142891, 315511, 343147, 959411, 1000237, 6715877, 47011139]

約数ペア:

[(1, 47011139), (7, 6715877), (47, 1000237), (49, 959411), (137, 343147), (149, 315511), (329, 142891), (959, 49021), (1043, 45073), (2303, 20413), (6439, 7301), (6713, 7003)]