51890461

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 64580544

約数和(自身を除く): 12690083

約数列:

[1, 7, 23, 41, 49, 161, 287, 943, 1123, 1127, 2009, 6601, 7861, 25829, 46043, 46207, 55027, 180803, 322301, 1058989, 1265621, 2256107, 7412923, 51890461]

約数ペア:

[(1, 51890461), (7, 7412923), (23, 2256107), (41, 1265621), (49, 1058989), (161, 322301), (287, 180803), (943, 55027), (1123, 46207), (1127, 46043), (2009, 25829), (6601, 7861)]