51938677

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 62741952

約数和(自身を除く): 10803275

約数列:

[1, 7, 41, 49, 103, 251, 287, 721, 1757, 2009, 4223, 5047, 10291, 12299, 25853, 29561, 72037, 180971, 206927, 504259, 1059973, 1266797, 7419811, 51938677]

約数ペア:

[(1, 51938677), (7, 7419811), (41, 1266797), (49, 1059973), (103, 504259), (251, 206927), (287, 180971), (721, 72037), (1757, 29561), (2009, 25853), (4223, 12299), (5047, 10291)]